英日字典: full_gainer
    The full_gainer has 1 Senses.
-  gainer, full gainer
- 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
- 前方に両足を投げ出して完全な後方宙返りを行い、足を先にして、飛び込み板に背を向ける形で水に入る飛び込み