crawdaddy

from WordNet (r) 3.0 (2006)

crawdaddy
    n 1: small freshwater decapod crustacean that resembles a
         lobster [syn: {crayfish}, {crawfish}, {crawdad},
         {crawdaddy}]

from The Collaborative International Dictionary of English v.0.48

crawdad \craw"dad\ (kr[add]"d[a^]d), crawdaddy
\craw"dad*dy\(kr[add]"d[a^]d*d[y^]), n. (Zool.)
   same as {crawfish}
   [PJC] Crawfish

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