Search Result for "dad": 
Wordnet 3.0

NOUN (1)

1. an informal term for a father; probably derived from baby talk;
[syn: dad, dada, daddy, pa, papa, pappa, pop]


The Collaborative International Dictionary of English v.0.48:

Dad \Dad\ (d[a^]d), n. [Prob. of Celtic origin; cf. Ir. daid, Gael. daidein, W. tad, OL. tata, Gr. ta`ta, te`tta, Skr. t[=a]ta.] Father; -- a word sometimes used by children. [1913 Webster] I was never so bethumped with words, Since I first called my brother's father dad. --Shak. [1913 Webster]
WordNet (r) 3.0 (2006):

dad n 1: an informal term for a father; probably derived from baby talk [syn: dad, dada, daddy, pa, papa, pappa, pop]
Moby Thesaurus II by Grady Ward, 1.0:

50 Moby Thesaurus words for "dad": Methuselah, abba, antediluvian, antique, back number, conservative, daddy, dodo, elder, father, fogy, fossil, foster father, fud, fuddy-duddy, genitor, governor, granny, has-been, longhair, matriarch, mid-Victorian, mossback, old believer, old crock, old dodo, old fogy, old liner, old man, old poop, old woman, old-timer, pa, pap, papa, pappy, pater, paterfamilias, patriarch, pop, pops, reactionary, regular old fogy, relic, sire, square, starets, stepfather, the old man, traditionalist
V.E.R.A. -- Virtual Entity of Relevant Acronyms (September 2014):

DAD Desktop Application Director (WordPerfect)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (September 2014):

DAD Duplicate Address Detection (NDP, IPv6)