Noun
Verb (する, intransitive)
1. bleeding; haemorrhage; hemorrhage; bleed
じっとして押さえていれば出血は止まる。If you stay still and apply pressure, the bleeding will stop.
2. bleeding money; red ink; selling below cost
3. casualties; losses; sacrifices
敵に大きな出血を強いた。We inflicted heavy losses on the enemy.