(countable) Any of several small turtles of the families Emydidae and Geoemydidae found throughout the world. / (countable, obsolete) Any turtle.

plural of terrapin

a species of turtle native to the brackish coastal tidal marshes of the Northeastern and southern United States, and in Bermuda.

plural of diamondback terrapin

Red-eared slider.

plural of red-eared terrapin

plural of salt-marsh terrapin

The diamondback (Malacoclemmys palustris).

plural of European pond terrapin

A species of turtle, Emys orbicularis.