compunction
Cross references: 1. penitence 2. qualm com.punc.tion \k*m-'pen(k)-sh*n\ \-sh*s\ n [ME compunccioun, fr. MF componction, fr. LL compunction-, Xcompunctio, fr. L compunctus, pp. of compungere to prick hard, sting, fr. com- + pungere to prick 1: anxiety arising from guilt : REMORSE 2: an uneasy twinge - com.punc.tious aj