verb (used with object)
to undo the lock of (a door, chest, etc.), especially with a key.
to open or release by or as if by undoing a lock.
to open (anything firmly closed or joined): to unlock the jaws.
to lay open; disclose: to unlock the secrets of one's heart.
verb (used without object)
is always a great word to know.
So is lollapalooza. Does it mean:
Origin: 1350–1400; Middle English unloken; Related forms