Middle English, from Old English slincan to creep; akin to Old English slingan to worm, twist
Date:
14th century
intransitive verb1: to go or move stealthily or furtively (as in fear or shame) :steal2: to move in a sinuous provocative mannertransitive verb: to give premature birth to —used especially of a domestic animal <a cow that slinks her calf>