Category: Lists of three-character combinations Look up December in Wiktionary, the free dictionary. ... The Department of Environment and Conservation is a department of the Government of Western Australia that is responsible for implementing the states conservation and environment policies. ... Digital Equipment Corporation was a pioneering company in the American computer industry. ... In astronomy, declination (dec) is one of the two coordinates of the equatorial coordinate system, the other being either right ascension or hour angle. ... Diethylcarbamazine (DEC) is an anthelmintic drug that does not resemble other antiparasitic compounds. ... Filariasis is a parasitic and infectious tropical disease, caused by the thread-like parasitic filarial worms, Wuchereria bancrofti, Brugia malayi, and Brugia timori, all transmitted by mosquitoes. ... The Disasters Emergency Committee is an umbrella group of several UK charities. ... Debate or debating is a formal method of interactive and position representational argument. ... A Diplome dÉtudes Collegiales, or DEC, is the degree awarded to students who have succesfully completed their CEGEP, or college, courses in the Canadian province of Quebec. ... The ICAO airport code (IPA pronunciation: ) is a four-letter alphanumeric code designating each airport around the world. ... The Decatur Transfer House in the background with a newly completed fountain in the foreground. ... Ant (left) and Dec appearing in an ITV 1 ident. ... Image File history File links Disambig_gray. ...