IMPELLENT
Im*pel"lent, a. Etym: [L. impellens, p. pr. of impellere.]

Defn: Having the quality of impelling.

IMPELLENT
Im*pel"lent, n.

Defn: An impelling power or force. Glanvill.

IMPELLER
Im*pel"ler, n.

Defn: One who, or that which, impels.

IMPEN
Im*pen", v. t. [imp. & p. p. Impenned and Impent (; p. pr. & vb. n.
Impenning.]

Defn: To shut up or inclose, as in a pen. Feltham.

IMPEND Im*pend", v. t. Etym: [L. impend; pref. im- in + pend to weigh out, pay.]

Defn: To pay. [Obs.] Fabyan.