Webster’s Revised Unabridged Dictionary · 1913
Docimastic
Doc′i·mas′tic (·măs′tĭk), a. [Gr. δοκιμαστικός: cf. F. docimastique.] Proving by experiments or tests.
Docimastic art, metallurgy, or the art of assaying metals; the art of separating metals from foreign matters, and determining the nature and quantity of metallic substances contained in any ore or mineral.