Word: unlock
Part of speech: Noun
Syllables: un
lock
Definition: The act of unlocking something.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: do the opposite of, reverse (a specified action)
Affix: lock
Language: en
PoS: Noun
Meaning: Something used for fastening, which can only be opened with a key or combination.