How to say "bleeding" in Japanese

• 出血しゅっけつJLPT N1approx.Common
  noun, suru verb, intransitive verbThe usual word for bleeding from the body — blood escaping from a wound or internal haemorrhage. Use this for medical contexts and injuries.
  ２、３時間じかん出血しゅっけつが続つづきます。↗

  You'll have bleeding for a few hours.
• 流出りゅうしゅつCommon
  noun, suru verb, intransitive verbMeans outflow or spillage of a liquid, and matches 'bleeding' only in the sense of a fluid spreading, e.g. ink bleeding into paper. It is not the word for blood loss from the body.

Use 出血 for bleeding from the body, as in injuries or haemorrhage; 流出 is for the flowing out of liquids generally, such as ink spilling into paper, not bodily bleeding.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

• 出血しゅっけつbleeding
• 流出りゅうしゅつoutflow
• ブリーディングbleeding (of concrete)
• 外出血がいしゅっけつbleeding
• ブリードbleeding (e.g. dyes)
• にじみblur