Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • abbreviation ex dividend

from The Century Dictionary.

  • noun A contraction of ex div. (which see).

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun informal A non-standard Roman numeral representing four hundred and ninety (490); CDXC.
  • noun An emoticon representing a face expressing hysterical laughter.
  • noun computing, programming Initialism of Experience Design.
  • noun sports Initialism of mixed doubles.

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

Representation of a laughing face with eyes screwed up (X) and mouth wide open (D).

from Wiktionary, Creative Commons Attribution/Share-Alike License

Abbreviation

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