turtle; sea turtle
Refers to turtles, especially sea turtles. Often used in compound words like ウミガメ (sea turtle) or in contexts like aquariums and nature.
I saw a big turtle at the aquarium.
turtleneck; turtleneck sweater
Colloquial abbreviation of タートルネック. Common in casual conversation about clothing.
See also: タートルネック
It's cold today, so I wore a turtleneck.