能開大 のうかいだい Meanings Noun polytechnic college (with two-year and four-year courses) See also: 職業能力開発大学校 (しょくぎょうのうりょくかいはつだいがっこう). Kanji 能 ability. Read as ノウ. 開 open. Read as カイ. 大 big. Read as ダイ. Jinuma: Japanese Dictionary · Word lists