排はい出しゅつ弁べんMeaningsNoun1. exhaust valveKanji used排discharge出exit弁dialectComposed of排はい出しゅつdischarge; evacuation; emission (e.g. of CO2); ejection; excretionNoun弁べんspeech; tongue; talk; eloquence; dialect; brogue; accent; bento; Japanese box lunch; petal; …Noun