crawdad vs. crayfish
[kraw-dad]
/ ˈkrɔˌdæd /
noun
[krey-fish]
/ ˈkreɪˌfɪʃ /
noun
crayfishes
plural
-
Also called crawdad, crawdaddy. any freshwater decapod crustacean of the genera Astacus and Cambarus, closely related to but smaller than the lobsters.
-
any of several similar marine crustaceans, especially the spiny lobster.