tortoise
Pronunciation: /ˈtɔːtəs, -tɔɪz/
noun
- 1a slow-moving typically herbivorous land reptile of warm climates, enclosed in a scaly or leathery domed shell into which it can retract its head and thick legs. Called turtle in North America.
- Family Testudinidae: numerous genera and species, including the European tortoise (Testudo graeca).
- Australian a freshwater turtle.
- 2another term for testudo.

Origin:
late Middle English tortu, tortuce: from Old French tortue and Spanish tortuga, both from medieval Latin tortuca, of uncertain origin. The current spelling dates from the mid 16th century