My heart, impulsive and wayward.
Longfellow.
3. (Mech.) Acting momentarily, or by impulse; not continuous; -- said
of forces.
Im*pul"sive (?), n. That which impels or gives an impulse; an impelling
agent. Sir W. Wotton.
Im*pul"sive*ly, adv. In an impulsive manner.
Im*pul"sive*ness, n. The quality of being impulsive.
Im*pul"sor (?), n. [L.] One who, or that which, impels; an inciter.
[R.] Sir T. Browne.
Im*punc"tate (?), a. Not punctate or dotted.
Im*punc"tu*al (?), a. [Pref. im- not + punctual: cf. F. imponctuel.]
Not punctual. [R.]
Im*punc`tu*al"i*ty (?), n. Neglect of, or failure in, punctuality. [R.]
A. Hamilton.