noun

• (colloquial, historical) A young girl usually between the ages of 15 and 18, especially one not "out" socially.
• (colloquial, chiefly historical) A young woman, especially when unconventional or without decorum or displaying daring freedom or boldness; now particularly associated with the Jazz Age of the 1920s.
• One who or that which flaps.
• (hunting) A young game bird just able to fly, particularly a wild duck.
• A flipper; a limb of a turtle, which functions as a flipper or paddle when swimming.
• (plumbing) A flapper valve.
• (slang) The hand.
• (climbing) Any injury that results in a loose flap of skin on the fingers, making gripping difficult.