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

  • abbr. demand draft
  • abbr. dishonorable discharge
  • abbr. Latin Divinitatis Doctor (Doctor of Divinity)

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A Roman numeral representing thousand (1000).
  • developmentally disabled
  • designated driver
  • Discharged Dead - official designation of a sailor killed in combat
  • Dual Diagnosis
  • Demand Draft
  • Deficit Disorder
  • abbr. destroyer, a type of warship
  • abbr. a bra size
  • abbr. direct download

from The Century Dictionary and Cyclopedia

  • n. An abbreviation of days' date (days after date) used in commercial writings: as, to make out a bill payable 30 d/d (30 days after date).
  • n. An abbreviation of Doctor of Dental Surgery, a degree conferred upon the graduates of a dental college.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a doctor's degree in religion


Sorry, no etymologies found.



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  • Ahhh. I like it better as a limerick!

    August 7, 2010

  • There once was a limerick about Fiddle

    that seemed to be missing its middle.

    But to yarb it was plain--

    the poem's a quatrain--

    and that was the answer to this riddle.

    August 6, 2010

  • Nope! It's not a limerick, despite initial appearances, just a plain old quatrain.

    August 6, 2010

  • Isn't this missing a line?

    August 6, 2010