"crawdads" in the noun sense
1. crayfish, crawfish, crawdad, ecrevisse
tiny lobster-like crustaceans usually boiled briefly
2. crayfish, crawfish, crawdad, crawdaddy
small freshwater decapod crustacean that resembles a lobster
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License