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Definition of smooth softshell turtle
smooth softshell turtle
Plural:smooth softshell turtles
• noun
1
North American A species of freshwater turtle (Apalone mutica) native to the central and south-central United States, characterized by a pliable, leathery carapace that completely lacks the spiny projections found on the front edge of closely related species.
Example
"While surveying the sandy banks of the Mississippi River, the biologists recorded several smooth softshell turtles basking in the sun."
• Nearby Words
smooth hound
smooth scaled death adder
smooth snake
smooth softshell turtle
smooth sumac
smoothen
smoothie
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Smooth softshell turtle. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/smooth-softshell-turtle