Odd

Odd is an adjective denoting the quality of being unpaired, occasional, strange or unusual, or a person who is viewed as eccentric.

Odd may also refer to:

In mathematics, the term is used in several senses related to even:

    • even and odd numbers, an integer is odd if dividing by two does not yield an integer
    • even and odd functions, a function is odd if f(x) = –f(–x) for all x
    • even and odd permutations, a permutation of a finite set is odd if it is composed of an odd number of transpositions

In other contexts

  • Odd (name), a male name common in Norway
  • Odd, West Virginia, USA
  • Odd Grenland, a Norwegian football team
  • Odd Della Robbia, a character in Code Lyoko

ODD may refer to:

  • Optical Disc Drive
  • ODD (fanzine), a Hugo-nominated science fiction fanzine
  • ODD (Text Encoding Initiative), "One Document Does it all", an abstracted literate-programming format for describing XML schemas
  • ODD, a play by Hal Corley about a teenager with oppositional defiant disorder
  • Operational Due Diligence
  • Oppositional defiant disorder, a mental disorder characterized by defiant behavior

Famous quotes containing the word odd:

    Borrowers of books—those mutilators of collections, spoilers of the symmetry of shelves, and creators of odd volumes.
    Charles Lamb (1775–1834)

    His reversed body gracefully curved, his brown legs hoisted like a Tarentine sail, his joined ankles tacking, Van gripped with splayed hands the brow of gravity, and moved to and fro, veering and sidestepping, opening his mouth the wrong way, and blinking in the odd bilboquet fashion peculiar to eyelids in his abnormal position. Even more extraordinary than the variety and velocity of the movements he made in imitation of animal hind legs was the effortlessness of his stance.
    Vladimir Nabokov (1899–1977)

    It’s a very odd thing—
    As odd as can be—
    That whatever Miss T. eats
    Turns into Miss T.;
    Walter De La Mare (1873–1956)