"D" is the fourth letter in the Latin alphabet. Its name in English (/ ? d i? /) is pronounced, "dee". [1]
http://en.wikipedia.org/wiki/D

D Programming Language
http://www.digitalmars.com/d/

James has been playing D&D since 1979, when he and a friend acquired the first Basic Set. He "self-published" his own campaign world in 10th grade, selling dot-matrix printed ...
http://www.wizards.com/default.asp?x=dnd/welcome

Dungeons & Dragons (abbreviated as D&D or DnD) [1] is a fantasy role-playing game (RPG) originally designed by Gary Gygax and Dave Arneson, and first published in 1974 by Tactical Studies ...
http://en.wikipedia.org/wiki/D%26D

City news and lifestyles magazine. Includes current and archived stories, blogs, restaurant and events listings, and information about sister home, beauty, weddings, business and ...
http://dmagazine.com/