Source : Webster's Revised Unabridged Dictionary (1913)

Bechic \Be"chic\, a. [L. bechicus, adj., for a cough, Gr. ?, fr.
   ? cough: cf. F. b['e]chique.] (Med.)
   Pertaining to, or relieving, a cough. --Thomas. -- n. A
   medicine for relieving coughs. --Quincy.