First Known Use: 14th century
Dictionary
1experiment
noun ex·per·i·ment \ik-ˈsper-ə-mənt also -ˈspir-\
: a scientific test in which you perform a series of actions and carefully observe their effects in order to learn about something
: something that is done as a test : something that you do to see how well or how badly it works
Full Definition of EXPERIMENT
1
2
obsolete : experience
3
: the process of testing : experimentation
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Origin of EXPERIMENT
Middle English, from Anglo-French esperiment, from Latin experimentum, from experiri
Related to EXPERIMENT
- Synonyms
- essay, experimentation, test, trial
2experiment
verb ex·per·i·ment \-ˌment\
: to do a scientific test in which you perform a series of actions and carefully observe their effects
: to try a new activity or a new way of doing or thinking about something
Full Definition of EXPERIMENT
intransitive verb
: to carry out experiments : try out a new procedure, idea, or activity
— ex·per·i·men·ta·tion \ik-ˌsper-ə-mən-ˈtā-shən, -ˌmen- also -ˌspir-\ noun
— ex·per·i·ment·er \-ˈsper-ə-ˌmen-tər also -ˈspir-\ noun
See experiment defined for English-language learners
First Known Use of EXPERIMENT
1787
EXPERIMENT Defined for Kids
1experiment
noun ex·per·i·ment \ik-ˈsper-ə-mənt\
Definition of EXPERIMENT for Kids
: a trial or test made to find out about something
2experiment
verb ex·per·i·ment \ik-ˈsper-ə-ˌment\
ex·per·i·ment·edex·per·i·ment·ing
Definition of EXPERIMENT for Kids
: to try or test a new way, idea, or activity : to make experiments
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