crawdad vs shrimp

crawdad

• The crayfish. 

shrimp

• The flesh of such crustaceans. 

• Any of many swimming, often edible, crustaceans, chiefly of the infraorder Caridea or the suborder Dendrobranchiata, with slender legs, long whiskers and a long abdomen. 

• A small, puny or unimportant person. 

• Synonym of butterface: a person with an attractive body but unattractive face. 

• To fish for shrimp. 

• To contract; to shrink.