Definition for SIN'A-PISM

SIN'A-PISM, n. [L. sinapis, sinape, mustard, G. senf, Sax. senep.]

In pharmacy, a cataplasm composed of mustard seed pulverized, with some other ingredients, and used as an eternal application. It is a powerful irritant. – Encyc.

Return to page 142 of the letter “S”.