Defn: One who expugns.

EXPULSE Ex*pulse", v. t. Etym: [F. expulser or L. expulsare, intens. fr. expellere. See Expel.]

Defn: To drive out; to expel. [Obs.]
If charity be thus excluded and expulsed. Milton.

EXPULSER
Ex*puls"er, n.

Defn: An expeller. [Obs.] Cotgrave.

EXPULSION
Ex*pul"sion, n. Etym: [L. expulsio, fr. expellere: cf. F. expulsion.
See Expel.]

1. The act of expelling; a driving or forcing out; summary removal from membership, association, etc. The expulsion of the Tarquins. Shak.

2. The state of being expelled or driven out.

EXPULSIVE
Ex*pul"sive, a. Etym: [Cf. F. expulsif.]

Defn: Having the power of driving out or away; serving to expel.
The expulsive power of a new affection. Chalmers.