Definitions from Wiktionary ( )

▸ noun:  (colloquial, historical) A young girl usually between the ages of 15 and 18, especially one not "out" socially.
▸ noun:  (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.
▸ noun:  One who or that which flaps.
▸ noun:  (hunting) A young game bird just able to fly, particularly a wild duck.
▸ noun:  A flipper; a limb of a turtle, which functions as a flipper or paddle when swimming.
▸ noun:  (plumbing) A flapper valve.
▸ noun:  (slang) The hand.
▸ noun:  (climbing) Any injury that results in a loose flap of skin on the fingers, making gripping difficult.

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