from The American Heritage® Dictionary of the English Language, 4th Edition

  • abbr. active duty
  • abbr. air-dried

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The ISO 3166-1 two-letter (alpha-2) code for Andorra.
  • Latin anno Domini, in the year of our Lord, used to specify numbered years counting from the once estimated birth of Christ in year 1. Usually placed before years (but see notes), and always placed after centuries. Often written in small caps. This year is AD 2013.
  • assistant director.
  • air defence or air defense
  • antidepressant
  • Auxiliary Destroyer - a naval tender, a destroyer tender that tends to destroyers


Sorry, no etymologies found.



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