---
title: isogram — school dictionary · trees and pragmatics
description: «isogram» in the school dictionary: An isogram is a word in which no letter appears more than once, such as «dog», «planet» or «uncopyrightable». Every meaning for a pupil with its dependency tree and pragmatics.
---

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# isogram

<!-- .vintro -->
**Who acts:** isogram, letter, map, places, isotherms, Lamp · **What happens:** be, appear, join, have, repeat, not be · **To what, where:** word, more, line, map, places, same value

<!-- .vabout -->
«isogram» in the school dictionary: its 2 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: [isogram in the school dictionary](https://md.mova.elamur.ai/free/en/dictionaries/school/w/isogram.md).

## Meaning 1 {#m1}

<!-- .ven lang=en -->
An isogram is a word in which no letter appears more than once, such as «dog», «planet» or «uncopyrightable».

<!-- fold The tree, 19 words -->
```conllu
# sent_id = dict:school:isogram:m1:1
# text = An isogram is a word in which no letter appears more than once, such as «dog», «planet» or «uncopyrightable».
1	An	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	isogram	isogram	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	word	word	NOUN	NN	Number=Sing	0	root	_	_
6	in	in	ADP	IN	_	7	case	_	_
7	which	which	PRON	WDT	PronType=Rel	10	obl	_	_
8	no	no	DET	DT	PronType=Neg	9	det	_	_
9	letter	letter	NOUN	NN	Number=Sing	10	nsubj	_	_
10	appears	appear	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	parataxis	_	_
11	more	more	ADJ	JJR	Degree=Cmp|ExtPos=ADV	10	obj	_	_
12	than	than	ADP	IN	_	11	fixed	_	_
13	once	once	ADV	RB	NumForm=Word|NumType=Mult	10	advmod	_	SpaceAfter=No
14	,	,	PUNCT	,	_	18	punct	_	_
15	such	such	ADJ	JJ	Degree=Pos|ExtPos=ADP	18	case	_	_
16	as	as	ADP	IN	_	15	fixed	_	_
17	«	«	PUNCT	``	_	18	punct	_	SpaceAfter=No
18	dog	dog	NOUN	NN	Number=Sing	5	appos	_	SpaceAfter=No
19	»	»	PUNCT	''	_	18	punct	_	SpaceAfter=No
20	,	,	PUNCT	,	_	22	punct	_	_
21	«	«	PUNCT	``	_	22	punct	_	SpaceAfter=No
22	planet	planet	NOUN	NN	Number=Sing	5	conj	_	SpaceAfter=No
23	»	»	PUNCT	''	_	22	punct	_	_
24	or	or	CCONJ	CC	_	26	cc	_	_
25	«	«	PUNCT	``	_	26	punct	_	SpaceAfter=No
26	uncopyrightable	uncopyrightable	ADJ	JJ	Degree=Pos	22	conj	_	SpaceAfter=No
27	»	»	PUNCT	''	_	26	punct	_	SpaceAfter=No
28	.	.	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | a isogram | a word and planet |  |  |  |  | tree rules |
| 2 | **appear** | present | no letter | more |  | a word and planet |  | once *property* | vn appear-48.1.1 «PP.location V NP»: agent=Location more=Theme |

<!-- .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}

<!-- .note -->
Usage: geography — kept apart, not parsed.

<!-- .ven lang=en -->
An isogram is also a line on a map joining places that have the same value, such as the same temperature or height; isotherms and contour lines are kinds of isograms.

<!-- fold The tree, 31 words -->
```conllu
# sent_id = dict:school:isogram:m2:1
# text = An isogram is also a line on a map joining places that have the same value, such as the same temperature or height; isotherms and contour lines are kinds of isograms.
1	An	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	isogram	isogram	NOUN	NN	Number=Sing	6	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
4	also	also	ADV	RB	_	6	advmod	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
6	line	line	NOUN	NN	Number=Sing	0	root	_	_
7	on	on	ADP	IN	_	9	case	_	_
8	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
9	map	map	NOUN	NN	Number=Sing	6	nmod	_	_
10	joining	join	VERB	VBG	VerbForm=Ger	9	acl	_	_
11	places	place	NOUN	NNS	Number=Plur	10	obj	_	_
12	that	that	PRON	WDT	PronType=Rel	13	nsubj	_	_
13	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	11	acl:relcl	_	_
14	the	the	DET	DT	Definite=Def|PronType=Art	16	det	_	_
15	same	same	ADJ	JJ	Degree=Pos	16	amod	_	_
16	value	value	NOUN	NN	Number=Sing	13	obj	_	SpaceAfter=No
17	,	,	PUNCT	,	_	22	punct	_	_
18	such	such	ADJ	JJ	Degree=Pos|ExtPos=ADP	22	case	_	_
19	as	as	ADP	IN	_	18	fixed	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	22	det	_	_
21	same	same	ADJ	JJ	Degree=Pos	22	amod	_	_
22	temperature	temperature	NOUN	NN	Number=Sing	16	nmod	_	_
23	or	or	CCONJ	CC	_	24	cc	_	_
24	height	height	NOUN	NN	Number=Sing	22	conj	_	SpaceAfter=No
25	;	;	PUNCT	:	_	31	punct	_	_
26	isotherms	isotherm	NOUN	NNS	Number=Plur	31	nsubj	_	_
27	and	and	CCONJ	CC	_	29	cc	_	_
28	contour	contour	NOUN	NN	Number=Sing	29	compound	_	_
29	lines	line	NOUN	NNS	Number=Plur	26	conj	_	_
30	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	31	cop	_	_
31	kinds	kind	NOUN	NNS	Number=Plur	6	nmod	_	_
32	of	of	ADP	IN	_	33	case	_	_
33	isograms	isogram	NOUN	NNS	Number=Plur	31	nmod	_	SpaceAfter=No
34	.	.	PUNCT	.	_	6	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | a isogram | a line |  | a map |  |  | tree rules |
| 2 | **join** | gerund | a map *not said here* | places |  |  |  |  | vn mix-22.1-2-1 «NP V NP»: agent=Agent place=Patient |
| 3 | **have** | present | places | the same value |  |  |  | such the same temperature or height | vn birth-28.2-1 «NP V NP»: agent=Agent value=Patient |
| 4 | **is a** | present | isotherms and contour lines | kinds |  |  |  | of isograms | tree rules |

## Example 1 {#x1}

<!-- .ven lang=en -->
«Lamp» is an isogram because no letter repeats.

```conllu
# sent_id = dict:school:isogram:x1:1
# text = «Lamp» is an isogram because no letter repeats.
1	«	«	PUNCT	``	_	2	punct	_	SpaceAfter=No
2	Lamp	lamp	NOUN	NN	Number=Sing	6	nsubj	_	SpaceAfter=No
3	»	»	PUNCT	''	_	2	punct	_	_
4	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
5	an	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
6	isogram	isogram	NOUN	NN	Number=Sing	0	root	_	_
7	because	because	SCONJ	IN	_	10	mark	_	_
8	no	no	DET	DT	PronType=Neg	9	det	_	_
9	letter	letter	NOUN	NN	Number=Sing	10	nsubj	_	_
10	repeats	repeat	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	advcl	_	SpaceAfter=No
11	.	.	PUNCT	.	_	6	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | Lamp | a isogram |  |  |  |  | tree rules |
| 2 | **repeat** | present | no letter |  |  |  |  |  | vn begin-55.1-1-1 «NP.eventuality V»: agent=Eventuality |

## Example 2 {#x2}

<!-- .ven lang=en -->
«Letter» is not an isogram, because it has two t's and two e's.

<!-- fold The tree, 15 words -->
```conllu
# sent_id = dict:school:isogram:x2:1
# text = «Letter» is not an isogram, because it has two t's and two e's.
1	«	«	PUNCT	``	_	2	punct	_	SpaceAfter=No
2	Letter	Letter	PROPN	NNP	Number=Sing	7	nsubj	_	SpaceAfter=No
3	»	»	PUNCT	''	_	2	punct	_	_
4	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	cop	_	_
5	not	not	PART	RB	Polarity=Neg	7	advmod	_	_
6	an	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
7	isogram	isogram	NOUN	NN	Number=Sing	0	root	_	SpaceAfter=No
8	,	,	PUNCT	,	_	11	punct	_	_
9	because	because	SCONJ	IN	_	11	mark	_	_
10	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	11	nsubj	_	_
11	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	parataxis	_	_
12	two	two	NUM	CD	NumForm=Word|NumType=Card	13	nummod	_	_
13	t	t	NOUN	NN	Number=Sing	11	obj	_	SpaceAfter=No
14	's	's	PART	POS	_	13	case	_	_
15	and	and	CCONJ	CC	_	17	cc	_	_
16	two	two	NUM	CD	NumForm=Word|NumType=Card	17	nummod	_	_
17	e	e	NOUN	NN	Number=Sing	13	appos	_	SpaceAfter=No
18	's	's	PART	POS	_	17	case	_	SpaceAfter=No
19	.	.	PUNCT	.	_	7	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **is a** | present | Letter | a isogram |  |  |  |  | tree rules |
| 2 | **have** | present | isogram | two t |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent t=Patient |

## Example 3 {#x3}

<!-- .ven lang=en -->
Can you find a ten-letter isogram?

```conllu
# sent_id = dict:school:isogram:x3:1
# text = Can you find a ten-letter isogram?
1	Can	can	AUX	MD	VerbForm=Fin	3	aux	_	_
2	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	3	nsubj	_	_
3	find	find	VERB	VB	VerbForm=Inf	0	root	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
5	ten	ten	NUM	CD	NumForm=Word|NumType=Card	7	nummod	_	SpaceAfter=No
6	-	-	PUNCT	HYPH	_	5	punct	_	SpaceAfter=No
7	letter	letter	NOUN	NN	Number=Sing	8	compound	_	_
8	isogram	isogram	NOUN	NN	Number=Sing	3	obj	_	SpaceAfter=No
9	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **find** | can | you | a letter isogram |  |  |  |  | vn discover-84 «NP V NP»: agent=Agent isogram=Topic |

## Example 4 {#x4}

<!-- .ven lang=en -->
«Background» is an isogram.

```conllu
# sent_id = dict:school:isogram:x4:1
# text = «Background» is an isogram.
1	«	«	PUNCT	``	_	2	punct	_	SpaceAfter=No
2	Background	background	NOUN	NN	Number=Sing	6	nsubj	_	SpaceAfter=No
3	»	»	PUNCT	''	_	2	punct	_	_
4	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
5	an	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
6	isogram	isogram	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 a** | present | Background | a isogram |  |  |  |  | tree rules |

## Example 5 {#x5}

<!-- .ven lang=en -->
We played a game to write the longest isogram.

```conllu
# sent_id = dict:school:isogram:x5:1
# text = We played a game to write the longest isogram.
1	We	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	2	nsubj	_	_
2	played	play	VERB	VBD	Mood=Ind|Number=Plur|Person=1|Tense=Past|VerbForm=Fin	0	root	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	4	det	_	_
4	game	game	NOUN	NN	Number=Sing	2	obj	_	_
5	to	to	PART	TO	_	6	mark	_	_
6	write	write	VERB	VB	VerbForm=Inf	2	advcl	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
8	longest	long	ADJ	JJS	Degree=Sup	9	amod	_	_
9	isogram	isogram	NOUN	NN	Number=Sing	6	obj	_	SpaceAfter=No
10	.	.	PUNCT	.	_	2	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **play** | past | We | a game |  |  |  |  | vn use-105.1 «NP V NP»: agent=Agent game=Theme |
| 2 | **write** | to-infinitive | We *not said here* | the longest isogram |  |  |  |  | vn scribble-25.2-1 «NP V NP»: agent=Agent isogram=Theme |

## Example 6 {#x6}

<!-- .ven lang=en -->
On the weather map, an isogram joined places with the same temperature.

```conllu
# sent_id = dict:school:isogram:x6:1
# text = On the weather map, an isogram joined places with the same temperature.
1	On	on	ADP	IN	_	4	case	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	weather	weather	NOUN	NN	Number=Sing	4	compound	_	_
4	map	map	NOUN	NN	Number=Sing	8	obl	_	SpaceAfter=No
5	,	,	PUNCT	,	_	4	punct	_	_
6	an	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
7	isogram	isogram	NOUN	NN	Number=Sing	8	nsubj	_	_
8	joined	join	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
9	places	place	NOUN	NNS	Number=Plur	8	obj	_	_
10	with	with	ADP	IN	_	13	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
12	same	same	ADJ	JJ	Degree=Pos	13	amod	_	_
13	temperature	temperature	NOUN	NN	Number=Sing	9	nmod	_	SpaceAfter=No
14	.	.	PUNCT	.	_	8	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **join** | participle | a isogram | places |  | the weather map |  | with the same temperature | vn mix-22.1-2-1 «NP V NP PP.co-patient»: agent=Agent place=Patient with temperature=Co-Patient |

## Example 7 {#x7}

<!-- .ven lang=en -->
Contour lines are a kind of isogram.

```conllu
# sent_id = dict:school:isogram:x7:1
# text = Contour lines are a kind of isogram.
1	Contour	contour	NOUN	NN	Number=Sing	2	compound	_	_
2	lines	line	NOUN	NNS	Number=Plur	5	nsubj	_	_
3	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	kind	kind	NOUN	NN	Number=Sing	0	root	_	_
6	of	of	ADP	IN	_	7	case	_	_
7	isogram	isogram	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 | Contour lines | a kind |  |  |  | of isogram | tree rules |

## Example 8 {#x8}

<!-- .ven lang=en -->
«Isogram» itself is an isogram!

```conllu
# sent_id = dict:school:isogram:x8:1
# text = «Isogram» itself is an isogram!
1	«	«	PUNCT	``	_	2	punct	_	SpaceAfter=No
2	Isogram	isogram	NOUN	NN	Number=Sing	7	nsubj	_	SpaceAfter=No
3	»	»	PUNCT	''	_	2	punct	_	_
4	itself	itself	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Emp|Reflex=Yes	2	nmod:unmarked	_	_
5	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	cop	_	_
6	an	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
7	isogram	isogram	NOUN	NN	Number=Sing	0	root	_	SpaceAfter=No
8	!	!	PUNCT	.	_	7	punct	_	_
```

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

<!-- 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.

<!-- /div -->

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