odd

adj. strange; irregular; random; extra

adj. leaving a remainder of one when divided by two, not divisible by two (Mathematics)

Odd may refer to:In everyday language: the quality of being unpaired, occasional, strange or unusualIn mathematics:an integer is odd if dividing it by two does not result in another integer; see even and odd numbersa function f defined on the real numbers is odd if f(x) = −f(−x) for all x; see even and odd functionsa permutation of a finite set is odd if it can be written as the composition of an odd number of transpositions; see even and odd permutationsIn probability theory, the odds in favor of an event is the ratio of the event's probability to the complementary probability.Odd, a name of Norse origin, the 11th most common male name in Norway (oddly enough, Even is also a common Norwegian name). In Old Norse the word means the sharp end of a weapon, e.g. edge of a sword or spear/arrow head.Optical Disc Drive (CD/DVD/Blu-ray Disc/HD-DVD Drive)Oppositional Defiant DisorderOdd, West Virginia, USAOdd Grenland B.K., is a Norwegian football teamOdd Della Robbia, a character in Code LyokoODD (fanzine), a Hugo-nominated science fiction fanzine published by Raymond "Duggie" FisherIn Computer Science, ODD (One Document Does it all) is a W3C specification
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Oppositional defiant disorder is a controversial psychiatric category listed in the Diagnostic and Statistical Manual of Mental Disorders where it is described as an ongoing pattern of disobedient, hostile, and defiant behavior toward authority figures which supposedly goes beyond the bounds of normal childhood behavior.
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Adjective
1. not divisible by two
(antonym) even
2. not easily explained; "it is odd that his name is never mentioned"
(similar) unusual
3. an indefinite quantity more than that specified; "invited 30-odd guests"
(similar) inexact
(classification) combining form
4. beyond or deviating from the usual or expected; "a curious hybrid accent"; "her speech has a funny twang"; "they have some funny ideas about war"; "had an odd name"; "the peculiar aromatic odor of cloves"; "something definitely queer about this town"; "what a rum fellow"; "singular behavior"
(synonym) curious, funny, peculiar, queer, rum, rummy, singular
(similar) strange, unusual
5. of the remaining member of a pair, of socks e.g.
(synonym) unmatched, unmated, unpaired
(similar) mismatched
6. not used up; "leftover meatloaf"; "she had a little money left over so she went to a movie"; "some odd dollars left"; "saved the remaining sandwiches for supper"; "unexpended provisions"
(synonym) leftover, left over(p), left(p), remaining, unexpended
(similar) unexhausted

(superl.)
Remaining over; unconnected; detached; fragmentary; hence, occasional; inconsiderable; as, odd jobs; odd minutes; odd trifles.
  

(superl.)
Not paired with another, or remaining over after a pairing; without a mate; unmatched; single; as, an odd shoe; an odd glove.
  

(superl.)
Not divisible by 2 without a remainder; not capable of being evenly paired, one unit with another; as, 1, 3, 7, 9, 11, etc., are odd numbers.
  

(superl.)
Left over after a definite round number has been taken or mentioned; indefinitely, but not greatly, exceeding a specified number; extra.
  

(superl.)
Different from what is usual or common; unusual; singular; peculiar; unique; strange.
  

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