IMPULSIVE
Im*pul"sive, a. Etym: [Cf. F. impulsif.]

1. Having the power of driving or impelling; giving an impulse;
moving; impellent.
Poor men! poor papers! We and they Do some impulsive force obey.
Prior.

2. Actuated by impulse or by transient feelings. My heart, impulsive and wayward. Longfellow.

3. (Mech.)

Defn: Acting momentarily, or by impulse; not continuous; — said of forces.

IMPULSIVE
Im*pul"sive, n.

Defn: That which impels or gives an impulse; an impelling agent. Sir
W. Wotton.

IMPULSIVELY
Im*pul"sive*ly, adv.

Defn: In an impulsive manner.

IMPULSIVENESS
Im*pul"sive*ness, n.