turtle
How to Use Turtle
Learner’s notesIn plain EnglishA shelled reptile that lives on land or in water; also used for flipping upside down or playing very defensively.
In British English "turtle" usually means a sea-dwelling species, while "tortoise" is the land-dwelling kind — Americans use "turtle" more broadly for both.
Word Forms
turtled past tense, turtles plural, turtles plural, Turtles plural, turtles singular
Fill the Gap
Can you complete this real example?
A sea _____ swam gracefully past the reef.
Etymology
From Old French tortüe, likely reshaped under the influence of Middle English words for the turtledove, ultimately going back to the same source as "tortoise".