[1] : The Collaborative International Dictionary of English v.0.48

dago \da"go\ d=a"g-o, n.; pl. dagos -g=oz. cf. sp.
   diego, e. james.
   a nickname given to a person of spanish or, by extension,
   portuguese or italian descent. u. s.
   1913 webster
see also:
dagos 

[2] : WordNet (r) 2.0

dago
     n : offensive terms for a person of italian descent syn: wop,
          guinea, greaseball
     also: dagoes pl
see also:
wop guinea greaseball dagoes 

[3] : Moby Thesaurus II by Grady Ward, 1.0

18 moby thesaurus words for "dago":
   aussie, boche, canuck, chink, guinea, hunk, hunkie, jerry, kraut,
   krauthead, mick, mickey, paddy, frog, greaseball, greaser, limey,
   wetback

Dago >> D Words
Dago, definition of term: Dago
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