Unlock ( verb , noun )

(As a verb)

Unlock ( verb )

1. Open (a door or container) with or as if with a key.
2. Release or free (something) from something that confines or holds it.

Origin:

Late 16th century: from un- (expressing negation) + lock.

Examples:

1. He unlocked the door and entered the room.
2. She unlocked the safe and took out the documents.
3. The code will unlock the phone.
4. The key unlocked the chest.
5. The puzzle will unlock the secret.

(As a noun)

Unlock ( noun )

1. Open (a door or container) with or as if with a key.
2. Release or free (something) from something that confines or holds it.

Origin:

Late 16th century: from un- (expressing negation) + lock.

Examples:

1. He unlocked the door and entered the room.
2. She unlocked the safe and took out the documents.
3. The code will unlock the phone.
4. The key unlocked the chest.
5. The puzzle will unlock the secret.