減圧 げんあつ Meanings Noun, する verb, Transitive, Intransitive decompression Kanji 減 decrease. Read as ゲン. 圧 pressure. Read as アツ. Words containing 減圧 減圧症 (げんあつしょう) decompression sickness 減圧手術 (げんあつしゅじゅつ) decompression surgery 減圧潜水 (げんあつせんすい) decompression diving And 1 more. Jinuma: Japanese Dictionary · Word lists