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History
History
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Meaning:
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a test or trial carried out carefully in order to study what happens and gain new knowledge

investigation, test

analysis attempt enterprise examination exercise experimentation measure observation operation practice probe procedure research search study trial undertaking venture agreement assay check dissection essay fling proof quiz rehearsal scrutiny speculation try try-on tryout verification R and D dry run research and development trial and error trial run
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Cases of word usage

1) a variable factor in an analysis or experiment (parameter)

2) to use, experiment with, a car, machine etc in order to test it (try-out)

EXPERIMENT as in Wiktionary
EXPERIMENT as in Wikipedia