防衛大学校 ぼうえいだいがっこう Meanings Noun National Defense Academy (Japan); NDA Kanji 防 defend. Read as ボウ. 衛 guard. Read as エイ. 大 big. Read as ダイ. 学 study. Read as ガク. 校 school. Read as コウ. Jinuma: Japanese Dictionary · Word lists