経口ブドウ糖負荷試験 けいこうブドウとうふかしけん Meanings Noun oral glucose tolerance test; OGTT Kanji 経 pass. Read as ケイ. 口 mouth. Read as コウ. 糖 sugar. Read as トウ. 負 lose 荷 load 試 test 験 trial. Read as ケン. Jinuma: Japanese Dictionary · Word lists