意味: かいかn. (Kanji=開化) enlightenment, state of being enlightened, state of intellectual or spiritual awareness; civilization, society, culture (of a group of people or a particular place)n. (Kanji=開花) blooming, thriving, flourishingn. (Kanji=階下) downstairs, lower floor, on a lower floorn. (Kanji=開架) system in which a person may take out a book freely from the libraryv. (Kanji=開花する) bloom, produce blossoms