ex•per•i•ment/n. ɪkˈspɛrəmənt; v. -ˌmɛnt/USA pronunciationn.
a test, trial, or set of actions, esp. one for the purpose of discovering something unknown or of testing a principle, law, or theory:[countable]a laboratory experiment.
the conducting of such tests, trials, etc.:[uncountable]to prove by experiment.
v.
to try or test esp. in order to discover or prove something: [~ + with + object]The chemist was experimenting with the formula.[~ + on + object]The scientists experimented on two groups of subjects.
ex•per•i•ment(n. ik sper′ə mənt;v. ek sper′ə ment′),USA pronunciationn.
a test, trial, or tentative procedure; an act or operation for the purpose of discovering something unknown or of testing a principle, supposition, etc.:a chemical experiment;a teaching experiment;an experiment in living.
the conducting of such operations; experimentation:a product that is the result of long experiment.
[Obs.]experience.
v.i.
to try or test, esp. in order to discover or prove something:to experiment with a new procedure.
Latin experīmentum. See experience, -ment
Middle English: proof 1325–75
ex•per′i•ment′er, ex•per′i•men′tor, ex•per′i•men•ta′tor, n.
1.See corresponding entry in Unabridged See trial.
2.See corresponding entry in Unabridged research, investigation.