Com*punc"tion (?), n. [OF. compunction, F. componction, L. compunctio, fr. compungere, compunctum, to prick; com- + pungere to prick, sting. See Pungent.]
A pricking; stimulation.
That acid piecering spirit which, with such activity and compunction, invadeth the brains and nostrils.
Sir T. Browne.
A picking of heart; poignant grief proceeding from a sense of guilt or consciousness of causing pain; the sting of conscience.
He acknowledged his disloyalty to the king, with expressions of great compunction.
Syn. -- Compunction, Remorse, Contrition. Remorse is anguish of soul under a sense of guilt or consciousness of having offened God or brought evil upon one's self or others. Compunction is the pain occasioned by a wounded and awakened conscience. Neither of them implies true contrition, which denotes self-condemnation, humiliation, and repentance. We speak of the gnawings of remorse; of compunction for a specific act of transgression; of deep contrition in view of our past lives. See Regret.
© Webster 1913.