1. (p. pr. & vb. n.) of Test.
2. (n.) The act of testing or proving; trial; proof.
3. (n.) The operation of refining gold or silver in a test, or cupel; cupellation.
Thesaurus Entries
R and D, analytic, control, control experiment, controlled experiment, cut and try, cut-and-try, empirical, empiricism, examinational, examinatorial, examining, experiment, experimental, experimental design, experimental method, experimental proof, experimentalism, experimentation, explorational, explorative, exploratory, fact-finding, feeling, groping, heuristic, hit and miss, hit-or-miss, indagative, inspectional, inspectorial, investigational, investigative, investigatory, noble experiment, pilot, pragmatism, probationary, probative, probatory, proving, provisional, research and development, rule of thumb, tentative, tentative method, tentativeness, test, trial, trial and error, trial-and-error, trying, verificatory, zetetic
