Trionyx ferox — Trionyx Tri*on yx, n. [NL., fr. Gr. ? (see {Tri }) + ? a claw.] (Zo[ o]l.) A genus of fresh water or river turtles which have the shell imperfectly developed and covered with a soft leathery skin. They are noted for their agility and rapacity.… … The Collaborative International Dictionary of English
mud turtle — Trionyx Tri*on yx, n. [NL., fr. Gr. ? (see {Tri }) + ? a claw.] (Zo[ o]l.) A genus of fresh water or river turtles which have the shell imperfectly developed and covered with a soft leathery skin. They are noted for their agility and rapacity.… … The Collaborative International Dictionary of English
soft tortoise — Trionyx Tri*on yx, n. [NL., fr. Gr. ? (see {Tri }) + ? a claw.] (Zo[ o]l.) A genus of fresh water or river turtles which have the shell imperfectly developed and covered with a soft leathery skin. They are noted for their agility and rapacity.… … The Collaborative International Dictionary of English
soft-shell tortoise — Trionyx Tri*on yx, n. [NL., fr. Gr. ? (see {Tri }) + ? a claw.] (Zo[ o]l.) A genus of fresh water or river turtles which have the shell imperfectly developed and covered with a soft leathery skin. They are noted for their agility and rapacity.… … The Collaborative International Dictionary of English
Trionyx — Tri*on yx, n. [NL., fr. Gr. ? (see {Tri }) + ? a claw.] (Zo[ o]l.) A genus of fresh water or river turtles which have the shell imperfectly developed and covered with a soft leathery skin. They are noted for their agility and rapacity. Called… … The Collaborative International Dictionary of English