Separatory \Sep"a*ra*to*ry\, a. Separative. --Cheyne. [1913 Webster]
Separatory \Sep"a*ra*to*ry\, n. [Cf. F. s['e]paratoire.] 1. (Chem.) An apparatus used in separating, as a separating funnel. [1913 Webster] 2. (Surg.) A surgical instrument for separating the pericranium from the cranium. [Obs.] [1913 Webster]