二等 にとう Also written 2等 Meanings Noun second class Kanji 二 two. Read as ニ. 等 equal. Read as トウ. Words containing 二等 二等兵 (にとうへい) private 二等分線 (にとうぶんせん) bisector 二等航海士 (にとうこうかいし) second mate And 16 more. Jinuma: Japanese Dictionary · Word lists