れいぼう 冷房 Common word JLPT N4 Wanikani level 38 Play audio LinksSentence search for 冷房Sentence search for れいぼうKanji details for 冷 and 房Edit in JMdict Noun, Suru verb, Transitive verb1. air conditioning; air coolingAntonym: 暖房 Discussions Log in to talk about this word.