资料来源 : Webster's Revised Unabridged Dictionary (1913)

Quinic \Quin"ic\, a. [See {Quinine}, and cf. {Kinic}.] (Chem.)
   Pertaining to, derived from, or connected with, quinine and
   related compounds; specifically, designating a nonnitrogenous
   acid obtained from cinchona bark, coffee, beans, etc., as a
   white crystalline substance. [Written also {chinic},
   {kinic}.]