Dictionary/吸入きゅうにゅうKyuunyuu吸入 (Kyuunyuu) is a Japanese noun meaning “inhalation”.Meaningsnoun, suru verb, transitive verbinhalationKanji in 吸入吸suck入enterRelated words吸うto breathe in入るto enter入るto enter入れるto put in手に入れるto obtain気に入るto like入院hospitalization受け入れるto accept入りentering手に入るto obtain侵入invasion出入りgoing in and out