Word: unknowns
Part of speech: Noun
Syllables: un
knowns
Definition: Plural of unknown; a variable whose values are solutions of an equation
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: known
Language: en
PoS: Verb
Meaning: Alternative form of know; the fact of being aware of information that is known to few people
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form the plurals of numerals, letters, some abbreviations and some nouns, usually because the omission of an apostrophe would make the meaning unclear or ambiguous.