Ex*ter"mi*na`tor (?), n. [L.] One who, or that which, exterminates. Buckle.
Ex*ter"mi*na*to*ry (?), a. Of or pertaining to extermination; tending to exterminate. "Exterminatory war." Burke.
Ex*ter"mine (?), v. t. [F. exterminer.] To exterminate; to destroy. [Obs.] Shak.
Ex*tern" (?), a. [Cf. F. externe. See External.] External; outward; not inherent. [Obs.] Shak.
Ex*tern", n. [Cf. F. externe.] 1. A pupil in a seminary who lives without its walls; a day scholar.