---
title: period — school dictionary · trees and pragmatics
description: «period» in the school dictionary: A period is a length of time. Every meaning for a pupil with its dependency tree and pragmatics.
---

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# period

<!-- .vintro -->
**Who acts:** period, British English, woman, Maths, seed, you · **What happens:** be, call, bleed, grow, put, study · **To what, where:** length, one lesson, school, dot, American English, period · **Speech:** someone speaks here

<!-- .vabout -->
«period» in the school dictionary: its 6 meanings for a pupil and its 8 examples, every sentence parsed by Mova itself — its syntax tree, a dependency tree in the style of Universal Dependencies, and its pragmatics clause by clause. The word in the dictionary, with its sense in the lessons: [period in the school dictionary](https://md.mova.elamur.ai/free/en/dictionaries/school/w/period.md).

## Meaning 1 {#m1}

<!-- .ven lang=en -->
A period is a length of time.

```conllu
# sent_id = dict:school:period:m1:1
# text = A period is a length of time.
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	period	period	NOUN	NN	Number=Sing	5	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	length	length	NOUN	NN	Number=Sing	0	root	_	_
6	of	of	ADP	IN	_	7	case	_	_
7	time	time	NOUN	NN	Number=Sing	5	nmod	_	SpaceAfter=No
8	.	.	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | a period | a length |  |  | time |  | tree rules |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

## Meaning 2 {#m2}

<!-- .ven lang=en -->
At school, a period is one lesson in the timetable.

```conllu
# sent_id = dict:school:period:m2:1
# text = At school, a period is one lesson in the timetable.
1	At	at	ADP	IN	_	2	case	_	_
2	school	school	NOUN	NN	Number=Sing	8	obl	_	SpaceAfter=No
3	,	,	PUNCT	,	_	2	punct	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	period	period	NOUN	NN	Number=Sing	8	nsubj	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
7	one	one	NUM	CD	NumForm=Word|NumType=Card	8	nummod	_	_
8	lesson	lesson	NOUN	NN	Number=Sing	0	root	_	_
9	in	in	ADP	IN	_	11	case	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	timetable	timetable	NOUN	NN	Number=Sing	8	nmod	_	SpaceAfter=No
12	.	.	PUNCT	.	_	8	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | a period | one lesson |  | school |  | in the timetable | tree rules |

## Meaning 3 {#m3}

<!-- .ven lang=en -->
In American English, a period is the dot (.) at the end of a sentence; British English calls it a full stop.

<!-- fold The tree, 21 words -->
```conllu
# sent_id = dict:school:period:m3:1
# text = In American English, a period is the dot (.) at the end of a sentence; British English calls it a full stop.
1	In	in	ADP	IN	_	3	case	_	_
2	American	American	ADJ	JJ	Degree=Pos	3	amod	_	_
3	English	English	PROPN	NNP	Number=Sing	9	obl	_	SpaceAfter=No
4	,	,	PUNCT	,	_	3	punct	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
6	period	period	NOUN	NN	Number=Sing	9	nsubj	_	_
7	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	cop	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	dot	dot	NOUN	NN	Number=Sing	0	root	_	_
10	(	(	PUNCT	-LRB-	_	15	punct	_	SpaceAfter=No
11	.	.	PUNCT	.	_	10	punct	_	SpaceAfter=No
12	)	)	PUNCT	-RRB-	_	10	punct	_	_
13	at	at	ADP	IN	_	15	case	_	_
14	the	the	DET	DT	Definite=Def|PronType=Art	15	det	_	_
15	end	end	NOUN	NN	Number=Sing	9	appos	_	_
16	of	of	ADP	IN	_	18	case	_	_
17	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	_
18	sentence	sentence	NOUN	NN	Number=Sing	15	nmod	_	SpaceAfter=No
19	;	;	PUNCT	:	_	22	punct	_	_
20	British	British	ADJ	JJ	Degree=Pos	21	amod	_	_
21	English	English	PROPN	NNP	Number=Sing	22	nsubj	_	_
22	calls	call	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	parataxis	_	_
23	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	22	obj	_	_
24	a	a	DET	DT	Definite=Ind|PronType=Art	26	det	_	_
25	full	full	ADJ	JJ	Degree=Pos	26	amod	_	_
26	stop	stop	NOUN	NN	Number=Sing	22	xcomp	_	SpaceAfter=No
27	.	.	PUNCT	.	_	9	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | a period | the dot |  | American English |  |  | tree rules |
| 2 | **call** | present | British English | period |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V NP.recipient»: agent=Agent it=Recipient |

## Meaning 4 {#m4}

<!-- .ven lang=en -->
A period is the time in history, like the Victorian period.

```conllu
# sent_id = dict:school:period:m4:1
# text = A period is the time in history, like the Victorian period.
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	period	period	NOUN	NN	Number=Sing	5	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	time	time	NOUN	NN	Number=Sing	0	root	_	_
6	in	in	ADP	IN	_	7	case	_	_
7	history	history	NOUN	NN	Number=Sing	5	nmod	_	SpaceAfter=No
8	,	,	PUNCT	,	_	12	punct	_	_
9	like	like	ADP	IN	_	12	case	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
11	Victorian	victorian	ADJ	JJ	Degree=Pos	12	amod	_	_
12	period	period	NOUN	NN	Number=Sing	5	parataxis	_	SpaceAfter=No
13	.	.	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | a period | the time |  | history |  |  | tree rules |

## Meaning 5 {#m5}

<!-- .ven lang=en -->
A period is the time each month when a woman or girl bleeds from her womb (menstruation).

<!-- fold The tree, 17 words -->
```conllu
# sent_id = dict:school:period:m5:1
# text = A period is the time each month when a woman or girl bleeds from her womb (menstruation).
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	period	period	NOUN	NN	Number=Sing	5	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	time	time	NOUN	NN	Number=Sing	0	root	_	_
6	each	each	DET	DT	PronType=Tot	7	det	_	_
7	month	month	NOUN	NN	Number=Sing	5	nmod:unmarked	_	_
8	when	when	SCONJ	WRB	_	13	mark	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	_	_
10	woman	woman	NOUN	NN	Number=Sing	13	nsubj	_	_
11	or	or	CCONJ	CC	_	12	cc	_	_
12	girl	girl	NOUN	NN	Number=Sing	10	conj	_	_
13	bleeds	bleed	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	advcl	_	_
14	from	from	ADP	IN	_	16	case	_	_
15	her	her	PRON	PRP$	Case=Gen|Gender=Fem|Number=Sing|Person=3|Poss=Yes|PronType=Prs	16	nmod:poss	_	_
16	womb	womb	NOUN	NN	Number=Sing	13	obl	_	_
17	(	(	PUNCT	-LRB-	_	18	punct	_	SpaceAfter=No
18	menstruation	menstruation	NOUN	NN	Number=Sing	16	appos	_	SpaceAfter=No
19	)	)	PUNCT	-RRB-	_	18	punct	_	SpaceAfter=No
20	.	.	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | a period | the time |  |  | month |  | tree rules |
| 2 | **bleed** | present | a woman or girl |  |  | girl's womb |  |  | vn substance\_emission-43.4-1-1 «NP.theme V PP.source»: agent=Theme from womb=Source |

## Meaning 6 {#m6}

<!-- .ven lang=en -->
In science, a period is a row in the periodic table.

```conllu
# sent_id = dict:school:period:m6:1
# text = In science, a period is a row in the periodic table.
1	In	in	ADP	IN	_	2	case	_	_
2	science	science	NOUN	NN	Number=Sing	8	obl	_	SpaceAfter=No
3	,	,	PUNCT	,	_	2	punct	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	period	period	NOUN	NN	Number=Sing	8	nsubj	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	row	row	NOUN	NN	Number=Sing	0	root	_	_
9	in	in	ADP	IN	_	12	case	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
11	periodic	periodic	ADJ	JJ	Degree=Pos	12	amod	_	_
12	table	table	NOUN	NN	Number=Sing	8	nmod	_	SpaceAfter=No
13	.	.	PUNCT	.	_	8	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | a period | a row |  | science |  | in the periodic table | tree rules |

## Example 1 {#x1}

<!-- .ven lang=en -->
Maths is in the first period.

```conllu
# sent_id = dict:school:period:x1:1
# text = Maths is in the first period.
1	Maths	math	NOUN	NNS	Number=Plur	6	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
3	in	in	ADP	IN	_	6	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
5	first	first	ADJ	JJ	Degree=Pos|NumForm=Word|NumType=Ord	6	amod	_	_
6	period	period	NOUN	NN	Number=Sing	0	root	_	SpaceAfter=No
7	.	.	PUNCT	.	_	6	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Maths |  |  | the first period |  |  | tree rules |

## Example 2 {#x2}

<!-- .ven lang=en -->
Over a period of two weeks, the seed grew ten centimetres.

```conllu
# sent_id = dict:school:period:x2:1
# text = Over a period of two weeks, the seed grew ten centimetres.
1	Over	over	ADP	IN	_	3	case	_	_
2	a	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
3	period	period	NOUN	NN	Number=Sing	10	obl	_	_
4	of	of	ADP	IN	_	6	case	_	_
5	two	two	NUM	CD	NumForm=Word|NumType=Card	6	nummod	_	_
6	weeks	week	NOUN	NNS	Number=Plur	3	nmod	_	SpaceAfter=No
7	,	,	PUNCT	,	_	3	punct	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	seed	seed	NOUN	NN	Number=Sing	10	nsubj	_	_
10	grew	grow	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
11	ten	ten	NUM	CD	NumForm=Word|NumType=Card	12	nummod	_	_
12	centimetres	centimetre	NOUN	NNS	Number=Plur	10	obj	_	SpaceAfter=No
13	.	.	PUNCT	.	_	10	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **grow** | past | the seed | ten centimetres |  | a period of two weeks |  |  | vn appear-48.1.1 «PP.location V NP»: agent=Location centimetre=Theme |

## Example 3 {#x3}

<!-- .ven lang=en -->
Put a period at the end of the sentence.

```conllu
# sent_id = dict:school:period:x3:1
# text = Put a period at the end of the sentence.
1	Put	put	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	a	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
3	period	period	NOUN	NN	Number=Sing	1	obj	_	_
4	at	at	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	end	end	NOUN	NN	Number=Sing	1	obl	_	_
7	of	of	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	sentence	sentence	NOUN	NN	Number=Sing	6	nmod	_	SpaceAfter=No
10	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **put** | imperative | you *not said here* | a period |  |  | at the end of the sentence |  | vn put-9.1-2 «NP V NP PP.destination»: agent=Agent period=Theme at end=Destination |

## Example 4 {#x4}

<!-- .ven lang=en -->
We are studying the Roman period.

```conllu
# sent_id = dict:school:period:x4:1
# text = We are studying the Roman period.
1	We	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	3	aux	_	_
3	studying	study	VERB	VBG	Tense=Pres|VerbForm=Part	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
5	Roman	roman	ADJ	JJ	Degree=Pos	6	amod	_	_
6	period	period	NOUN	NN	Number=Sing	3	obj	_	SpaceAfter=No
7	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **study** | present · progressive | We | the Roman period |  |  |  |  | vn learn-14-1 «NP V NP»: agent=Agent period=Topic |

## Example 5 {#x5}

<!-- .ven lang=en -->
Dinosaurs lived in a period called the Mesozoic.

```conllu
# sent_id = dict:school:period:x5:1
# text = Dinosaurs lived in a period called the Mesozoic.
1	Dinosaurs	dinosaur	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	lived	live	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
3	in	in	ADP	IN	_	5	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	period	period	NOUN	NN	Number=Sing	2	obl	_	_
6	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	Mesozoic	Mesozoic	PROPN	NNP	Number=Sing	6	xcomp	_	SpaceAfter=No
9	.	.	PUNCT	.	_	2	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **live** | past | Dinosaurs |  |  | a period |  |  | vn lodge-46 «NP V PP.location»: agent=Theme in period=Location |
| 2 | **call** | participle |  | a period *not said here* |  |  |  |  | vn initiate\_communication-37.4.2-1 «NP V»: agent=Agent |

## Example 6 {#x6}

<!-- .ven lang=en -->
Periods are a normal part of growing up for girls.

```conllu
# sent_id = dict:school:period:x6:1
# text = Periods are a normal part of growing up for girls.
1	Periods	period	NOUN	NNS	Number=Plur	5	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
4	normal	normal	ADJ	JJ	Degree=Pos	5	amod	_	_
5	part	part	NOUN	NN	Number=Sing	0	root	_	_
6	of	of	SCONJ	IN	_	7	mark	_	_
7	growing	grow	VERB	VBG	VerbForm=Ger	5	acl	_	_
8	up	up	ADP	RP	_	7	compound:prt	_	_
9	for	for	ADP	IN	_	10	case	_	_
10	girls	girl	NOUN	NNS	Number=Plur	7	obl	_	SpaceAfter=No
11	.	.	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | Periods | a normal part |  |  |  |  | tree rules |
| 2 | **grow up** | gerund | a normal part *not said here* |  |  |  |  | for girls | vn appear-48.1.1 «NP V»: agent=Theme |

## Example 7 {#x7}

<!-- .ven lang=en -->
Ice hockey has three periods.

```conllu
# sent_id = dict:school:period:x7:1
# text = Ice hockey has three periods.
1	Ice	ice	NOUN	NN	Number=Sing	2	compound	_	_
2	hockey	hockey	NOUN	NN	Number=Sing	3	nsubj	_	_
3	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	three	three	NUM	CD	NumForm=Word|NumType=Card	5	nummod	_	_
5	periods	period	NOUN	NNS	Number=Plur	3	obj	_	SpaceAfter=No
6	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have** | present | Ice hockey | three periods |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent period=Patient |

## Example 8 {#x8}

<!-- .ven lang=en -->
Then came a dreadful period, when news from the king ceased entirely.

```conllu
# sent_id = dict:school:period:x8:1
# text = Then came a dreadful period, when news from the king ceased entirely.
1	Then	then	ADV	RB	PronType=Dem	2	advmod	_	_
2	came	come	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
4	dreadful	dreadful	ADJ	JJ	Degree=Pos	5	amod	_	_
5	period	period	NOUN	NN	Number=Sing	2	obj	_	SpaceAfter=No
6	,	,	PUNCT	,	_	12	punct	_	_
7	when	when	ADV	WRB	PronType=Int	12	advmod	_	_
8	news	news	NOUN	NN	Number=Sing	12	obl:unmarked	_	_
9	from	from	ADP	IN	_	11	case	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	king	king	NOUN	NN	Number=Sing	8	nmod	_	_
12	ceased	cease	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	conj	_	_
13	entirely	entirely	ADV	RB	_	12	advmod	_	SpaceAfter=No
14	.	.	PUNCT	.	_	2	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **come** | past |  | a dreadful period |  |  | then |  | vn appear-48.1.1 «PP.location V NP»: agent=Location period=Theme |
| 2 | **cease** | participle |  | news from the king |  |  |  | entirely *property* | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |

<!-- div src -->

**Text:** the school dictionary of Mova's schools (`world/data/dictionary-schools/`), written for Mova. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each meaning and example read on its own. Elamur Cosmic License.

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