flipper
Flipper (noun) means a wide, flat limb used for swimming, found on animals such as whales, seals, and turtles. Example: “The seal slapped its flipper against the water.”
How to use flipper
Learner’s notesIn plain EnglishA flat swimming limb (on an animal or worn as gear), or the paddle in a pinball machine.
Word forms
- Plural
- flippers
- Third person singular
- flippers
- Past tense
- flippered
Fill the gap
Can you complete this real example?
The seal slapped its _____ against the water.
Etymology
From flip + the agent suffix -er.