瀉
evacuation
Readings
On'yomi
- シャ
Kun'yomi
- くだ.す
- は.く
Nanori
- だか
Meaning
瀉 centers on the forceful removal of something from within: evacuation, purging, or discharging. The single given meaning "evacuation" covers both physical and metaphorical emptying.
Most common words using 瀉
- 吐瀉としゃ
vomiting and diarrhea (diarrhoea)
- 瀉血しゃけつ
bloodletting; phlebotomy
- 一瀉千里いっしゃせんり
one swift effort; rush through one's work; fast-talking, writing, etc.
- 傾瀉けいしゃ
decanting
- 岩沢瀉いわおもだか
Pyrrosia tricuspis (species of felt fern)
- 止瀉剤ししゃざい
antidiarrheal; antidiarrhoeal
- 止瀉薬ししゃやく
antidiarrheal; antidiarrhoeal
- 沢瀉おもだか
threeleaf arrowhead (Sagittaria trifolia)
- 瀉すしゃす
to have diarrhea
- 瀉するしゃする
to have diarrhea
- 瀉下しゃげ
catharsis; purgation; evacuation; purging the bowels; diarrhea
- 瀉下薬しゃげやく
laxative; cathartic; evacuant; purgative
- 瀉利塩しゃりえん
epsomite; Epsom salt; magnesium sulfate
- 瀉剤しゃざい
cathartic; purgative; laxative
- 瀉痢しゃり
diarrhea; diarrhoea
- 瀉薬しゃやく
cathartic; purgative; laxative
- 血漿瀉血けっしょうしゃけつ
plasmapheresis
- 補瀉温涼ほしゃおんりょう
supplementation, causing bowel movements, heating, and cooling (four main treatments of traditional Chinese medicine)
Study
Etymology
瀉 combines 氵 (water) with 寫, which historically relates to pouring or transferring. The compound suggests water being poured out or evacuated.
Meaning mnemonic
Water 氵 on the left and the complex right side 寫, which looks like a container being emptied. Imagine flushing water out of a system: evacuation.
Reading mnemonic
For シャ, picture a sharp gush of water evacuating a pipe: the "sha" sound of rushing water cues シャ.