Pharmacomathy \Phar`ma*com"a*thy\, n. [Gr. fa`rmakon a drug + manqa`nein to learn.] See {Pharmacognosis}. [1913 Webster]
Pharmacognosis \Phar`ma*cog*no"sis\, n. [Gr. fa`rmakon a drug + gnw^sis a knowing.] That branch of pharmacology which treats of unprepared medicines or simples; -- usually called {pharmacognosy}, and also {pharmacography}, and {pharmacomathy}. [1913 Webster]