院いん内ない感かん染せんMeaningsNoun1. hospital-acquired infection; healthcare-associated infection; HCAI; nosocomial infectionKanji used院institution内inside感feelings染dyePitch accentいんないかんせんComposed of院いん内ないinside the House; inside the Diet; inside the hospitalNoun感かん染せんinfection; contagion; becoming infected; being infected (e.g. with harmful ideas); being influenced (by)Noun