lifesaver   (TTS Sound)

The lifesaver has 2 Senses.

• lifesaver, lifeguard
• an attendant employed at a beach or pool to protect swimmers from accidents
• 海岸やプールで遊泳者を事故から守るために雇われた係員

• life ring, life buoy, lifesaver, life belt
• 浮き袋
• a life preserver in the form of a ring of buoyant material
• 浮く材質で輪の形をした生命維持用具