Definition from Wiktionary, the free dictionary
- Rhymes: -ɒk
- (transitive) To undo or open a lock or something locked by, for example, turning a key, or selecting a combination.
- I unlocked the door and walked in.
- (transitive) To obtain access to something.
2013 July 20, “Welcome to the plastisphere”, The Economist, volume 408, number 8845:
- Plastics are energy-rich substances, which is why many of them burn so readily. Any organism that could unlock and use that energy would do well in the Anthropocene. Terrestrial bacteria and fungi which can manage this trick are already familiar to experts in the field.
- I unlocked the dictionary article so it could be edited.
- This computer game is shareware, but you can pay for a code to unlock the full version.
- (transitive) To disclose or reveal previously unknown knowledge.
- The discovery of a clue unlocked the mystery.
- (intransitive) To be or become unfastened or unrestrained.
- The safe was already unlocked.
to undo or open a lock