Nearby Words

unknowns

[uhn-nohn] Origin

un·known

[uhn-nohn]
adjective
1.
not known; not within the range of one's knowledge, experience, or understanding; strange; unfamiliar.
2.
not discovered, explored, identified, or ascertained: the unknown parts of Antarctica.
3.
not widely known; not famous; obscure: an unknown writer.
noun
4.
a thing, influence, area, factor, or person that is unknown: the many unknowns in modern medicine; The director cast an unknown in the leading role.
5.
Mathematics. a symbol representing an unknown quantity: in algebra, analysis, etc., frequently represented by a letter from the last part of the alphabet, as x, y, or z.

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Unknowns is always a great word to know.
So is quincunx. Does it mean:
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.

Origin:
1250–1300; Middle English unknow(e)n. See un-1, known
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Etymonline
Word Origin & History

unknown
c.1300, "strange, unfamiliar" (of persons, places), from un- (1) "not" + pp. of know. Cf. O.E. ungecnawen. In ref. to facts, attested from early 14c. The noun meaning "unknown person" is recorded from 1590s.
Online Etymology Dictionary, © 2010 Douglas Harper
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