Word: unknown
Part of speech: Verb
Syllables: un
known
Definition: past participle of unknow. To undo the process of knowing, to lose knowledge of something.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: deprive of, release from, free from, remove from, extract from
Affix: known
Language: en
PoS: Verb
Meaning: Alternative form of know; the fact of being aware of information that is known to few people