unlatch

Pronunciation:  US [ʌn'lætʃ] UK ['ʌn'lætʃ]
  • v.Opening (door and window) latch; Open (door) mortise deadlock; Unlock the (shoe) buckle
  • WebUnlatch; Open the latch; Don't let door
v.
1.
Open (window) bolt; open (door) dormant lock; unlock (shoe) buckle