0 past simple and past participle of unlock --
1 to open something, especially a door that is locked (= fastened with a lock) using a key or an electronic device: --
You need to know the secret PIN to unlock your mobile phone upon power up.
Once your phone is unlocked, you can buy and change SIM cards as you travel.
A chemical has been discovered that may be the key to unlocking the mysteries of Parkinson's disease.
One of poetry's functions is to unlock the imagination.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.