English noun: trial run
|1.||trial run (cognition) trying something to find out about it|
|Samples||A sample for ten days free trial.|
A trial of progesterone failed to relieve the pain.
|Synonyms||test, trial, tryout|
|Broader (hypernym)||experiment, experimentation|
|Narrower (hyponym)||alpha test, beta test, field test, field trial, road test, trial balloon|