unlock

[ uhn-lok ]
/ ʌnˈlɒk /

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)

to become unlocked.

Origin of unlock

1350–1400; Middle English unloken; see un-2, lock1

Related forms

un·lock·a·ble, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unlock

British Dictionary definitions for unlock

unlock

/ (ʌnˈlɒk) /

verb

(tr) to unfasten (a lock, door, etc)
(tr) to open, release, or let loose
(tr) to disclose or provide the key tounlock a puzzle
(intr) to become unlocked

Derived Forms

unlockable, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012