from
The Collaborative International Dictionary of English v.0.48
Terrapin \Ter"ra*pin\, n. [Probably of American Indian origin.]
(Zool.)
Any one of numerous species of tortoises living in fresh and
brackish waters. Many of them are valued for food. [Written
also {terapin}, {terrapen}, {terrapene}, {turpen}, and
{turapen}.]
[1913 Webster]
Note: The yellow-bellied terrapin ({Pseudemys scabra}) of the
Southern United States, the red-bellied terrapin
({Pseudemys rugosa} or {Chrysemys rubriventris}),
native of the tributaries Chesapeake Bay (called also
{potter}, {slider}, and {redfender}), and the
diamond-back or salt-marsh terrapin ({Malaclemmys
palustris}), are the most important American species.
The diamond-back terrapin is native of nearly the whole
of the Atlantic coast of the United States.
[1913 Webster]
{Alligator terrapin}, the snapping turtle.
{Mud terrapin}, any one of numerous species of American
tortoises of the genus {Cinosternon}.
{Painted terrapin}, the painted turtle. See under {Painted}.
{Speckled terrapin}, a small fresh-water American terrapin
({Chelopus guttatus}) having the carapace black with round
yellow spots; -- called also {spotted turtle}.
[1913 Webster]
from
The Collaborative International Dictionary of English v.0.48
Tortoise \Tor"toise\, n. [OE. tortuce, fr. OF. tortis crooked,
fr. L. tortus twisted, crooked, contorted, p. p. of torquere,
tortum, to wind; cf. F. tortue tortoise, LL. tortuca,
tartuca, Pr. tortesa crookedness, tortis crooked. so called
in allusion to its crooked feet. See {Torture}.]
1. (Zool.) Any one of numerous species of reptiles of the
order {Testudinata}.
[1913 Webster]
Note: The term is applied especially to the land and
fresh-water species, while the marine species are
generally called turtles, but the terms tortoise and
turtle are used synonymously by many writers. See
{Testudinata}, {Terrapin}, and {Turtle}.
[1913 Webster]
2. (Rom. Antiq.) Same as {Testudo}, 2.
[1913 Webster]
{Box tortoise}, {Land tortoise}, etc. See under {Box},
{Land}, etc.
{Painted tortoise}. (Zool.) See {Painted turtle}, under
{Painted}.
{Soft-shell tortoise}. (Zool.) See {Trionyx}.
{Spotted tortoise}. (Zool.) A small American fresh-water
tortoise ({Chelopus guttatus} or {Nanemys guttatus})
having a blackish carapace on which are scattered round
yellow spots.
{Tortoise beetle} (Zool.), any one of numerous species of
small tortoise-shaped beetles. Many of them have a
brilliant metallic luster. The larvae feed upon the leaves
of various plants, and protect themselves beneath a mass
of dried excrement held over the back by means of the
caudal spines. The golden tortoise beetle ({Cassida
aurichalcea}) is found on the morning-glory vine and
allied plants.
{Tortoise plant}. (Bot.) See {Elephant's foot}, under
{Elephant}.
{Tortoise shell}, the substance of the shell or horny plates
of several species of sea turtles, especially of the
hawkbill turtle. It is used in inlaying and in the
manufacture of various ornamental articles.
{Tortoise-shell butterfly} (Zool.), any one of several
species of handsomely colored butterflies of the genus
{Aglais}, as {Aglais Milberti}, and {Aglais urticae}, both
of which, in the larva state, feed upon nettles.
{Tortoise-shell turtle} (Zool.), the hawkbill turtle. See
{Hawkbill}.
[1913 Webster]