01 a. Of or pertaining to tartar; derived from, or resembling, tartar.
-
1.
Of or pertaining to tartar; derived from, or resembling, tartar.(Chem.)
Phrases & compounds
Tartaric acid —
An acid widely diffused throughout the vegetable kingdom, as in grapes, mountain-ash berries, etc., and obtained from tartar as a white crystalline substance, C2H2(OH)2.(CO2H)2, having a strong pure acid taste. It is used in medicine, in dyeing, calico printing, photography, etc., and also as a substitute for lemon juice. Called also dextro-tartaric acid.