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# experimenter

«experimenter» in Mova's school dictionary: **A person who does experiments, especially in science** — its meaning for a pupil, its sense in the lessons and examples.

### part of speech

noun (an experimenter, experimenters)

### meaning for a pupil

1) A person who does experiments, especially in science. [tree →](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/#m1)

2) A person who likes trying new things to see what happens. [tree →](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/#m2)

### sense in the lessons

Science lessons: the experimenter plans a fair test, changes one variable, measures and records results; a good experimenter keeps everything else the same. In stories, a curious character can be a bold experimenter — Alice experiments by eating and drinking to change size.

### examples

- The experimenter measured the water every hour. [tree →](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/#x1)
- A good experimenter changes only one thing at a time. [tree →](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/#x2)
- Alice became an experimenter with the little cakes. [tree →](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/#x3)
- The experimenter wrote the results in a table. [tree →](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/#x4)
- Benjamin Franklin was a famous experimenter with electricity. [tree →](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/#x5)
- Be a careful experimenter and wear safety goggles. [tree →](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/#x6)

### note

«an experimenter» (vowel sound). From experiment + -er. Also spelled «experimentor» rarely, but -er is standard. Related: experiment (noun and verb), experimental.

### Trees and pragmatics

[Every meaning and example of «experimenter» parsed by Mova](https://md.mova.elamur.ai/free/en/corpora/dictionaries/school/E/experimenter/), each sentence with its dependency tree and frames.