Definitions of gainer:
- noun: a dive in which the diver throws the feet forward to complete a full backward somersault and enters the water feet first and facing away from the diving board
- noun: a person who gains (gains an advantage or gains profits)
Example: "She was clearly the gainer in that exchange"
- noun: a person who gains weight
- name: A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #6702)
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