FLIPPER
- A broad flat limb without fingers, used for swimming by various sea animals such as seals, whales, and turtles
- A flat rubber attachment worn on the foot for underwater swimming
- A pivoted arm in a pinball machine, controlled by the player and used for sending the ball back up the table
- A hand
- FLIP, flippant (impudent (offensively bold or disrespectful)) [adj] / a broad, flat limb adapted for swimming [n FLIPPERS]
- a flat limb for swimming eg turtle or penguin [n -S]