from the GNU version of the Collaborative International Dictionary of English
- n. a very large and voracious turtle (Macrochelys lacertina) inhabiting the rivers of the southern United States. It sometimes reaches the weight of two hundred pounds. Unlike the common snapping turtle, to which the name is sometimes erroneously applied, it has a scaly head and many small scales beneath the tail. This name is sometimes given to other turtles, as to species of Trionyx.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. large species having three ridges on its back; found in southeastern United States
Sorry, no etymologies found.