Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun crawdad

2 senses of crawdad

Sense 1
crayfish, crawfish, crawdad, ecrevisse -- (tiny lobster-like crustaceans usually boiled briefly)
       => shellfish -- (meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean))

Sense 2
crayfish, crawfish, crawdad, crawdaddy -- (small freshwater decapod crustacean that resembles a lobster)
       => decapod crustacean, decapod -- (crustaceans characteristically having five pairs of locomotor appendages each joined to a segment of the thorax)