test, trial, run - the act of testing something; "in the experimental trials the amount of carbon was measured separately"; "he called each flip of the coin a new trial" --2is a kind ofattempt, effort, endeavor, endeavour, try --2has particulars:
trial, trial run, test, tryout - trying something to find out about it; "a sample for ten days free trial"; "a trial of progesterone failed to relieve the pain" --5is a kind ofexperiment, experimentation --5has particulars:
trial, tribulation, visitation - an annoying or frustrating or catastrophic event; "his mother-in-law's visits were a great trial for him"; "life is full of tribulations"; "a visitation of the plague" --6is a kind ofaffliction --6has particulars: fire
test, trial - the act of undergoing testing; "he survived the great test of battle"; "candidates must compete in a trial of skill" --7is a kind ofattempt, effort, endeavor, endeavour, try