noun Date: 1822 1. a broad flat limb (as of a seal or cetacean) adapted for swimming, a flat rubber shoe with the front expanded into a paddle used in skin diving, one that flips
FLIPPER
Meaning of FLIPPER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012