定形郵便物 ていけいゆうびんぶつ Meanings Noun standard-size mail Kanji 定 fix. Read as テイ. 形 shape. Read as ケイ. 郵 mail. Read as ユウ. 便 mail. Read as ビン. 物 thing. Read as ブツ. Jinuma: Japanese Dictionary · Word lists