the world > action or operation > endeavour > trial or experiment > trial, test, or testing > [adjective] > having quality or function of testing (3)
Having the quality or function of testing; serving or designed for trial or probation; probationary. Obsolete.
Of or relating to a probation or trial; having the quality or function of testing; = probative, adj. 1.
Having the capacity of tasting or trying.