Not typical, usual, or regular; not normal; deviant.
ETYMOLOGY:
Alteration (influenced by ab–1) of obsolete anormal, from Medieval Latin anormlis, blend of Late Latin abnormis ( Latin ab-, away from; see ab–1 + Latin norma, rule; see gn- in Appendix I) and anmalus; see anomalous.
b-nôr
m
l
lis, blend of Late Latin abnormis ( Latin ab-, away from; see ab–1 + Latin norma, rule; see gn
- in Appendix I) and an
