n. (Bot.) See Bertram. Johnson. [ 1913 Webster ]
n. (Chem.) A salt of tartaric acid in which the base replaces but half the acid hydrogen; an acid tartrate, as cream of tartar. [ 1913 Webster ]
n. a connected set of rotating gears by which force is transmitted or motion or torque is changed.
n. (Chem.) A salt of pyrotartaric acid. [ 1913 Webster ]
a. [ From Tartar the chemical compound. ] (Chem.) Pertaining to, or designating, an acid obtained as a white amorphous deliquescent substance,
n. (Chem.) A salt of tartramic acid. [ 1913 Webster ]
a. [ Tarto- + amic. ] (Chem.) Of, pertaining to, or designating, an acid which is the primary acid amide derivative of tartaric acid. [ 1913 Webster ]
n. [ Tarto- + amide. ] (Chem.) An acid amide derivative of tartaric acid, obtained as a white crystalline substance. [ 1913 Webster ]
n. [ Cf. F. tartrate. ] (Chem.) A salt of tartaric acid. [ 1913 Webster ]
a. (Med. Chem.) Containing, or derived from, tartar; combined with tartaric acid. [ 1913 Webster ]
n. [ Tartaric + hydrazine. ] (Chem.) An artificial dyestuff obtained as an orange-yellow powder, and regarded as a phenyl hydrazine derivative of tartaric and sulphonic acids. [ 1913 Webster ]