uropod

listen to the pronunciation of uropod
İngilizce - İngilizce
either of the two posterior abdominal appendages of the lobster, shrimp and some other crustaceans
of Crustacea, and Stomapoda
Any one of the abdominal appendages of a crustacean, especially one of the posterior ones, which are often larger than the rest, and different in structure, and are used chiefly in locomotion