禁きん煙えん区く域いきMeaningsNoun1. no smoking areaKanji used禁prohibit煙smoke区district域regionComposed of禁きん煙えんabstaining from smoking; quitting smoking; prohibition of smoking; No Smoking; Smoking ProhibitedNoun区く域いきarea; zone; district; quarter; section; limits; boundaryNounExamples1彼かの女じょは禁きん煙えん区く域いきを広ひろげたいと思おもっている。She wants to extend the no-smoking area.