Middle English sihen, alteration of sichen, from Old English sīcan; akin to Middle Dutch versiken to sigh
Date:
13th century
intransitive verb1: to take a deep audible breath (as in weariness or relief)2: to make a sound like sighing <wind sighing in the branches>3:grieve, yearn<sighing for days gone by>transitive verb1: to express by sighs2archaic: to utter sighs over :mourn