1.
humble language; humble speech
One of the main categories of Japanese honorific language (keigo). Humble language lowers the speaker's own actions to show respect to the listener or the person being discussed. Examples include いたす (humble form of する) and まいる (humble form of 行く/来る).
Etymology
謙譲 (modesty, humility) + 語 (language, word).
Cultural note
謙譲語 is one of the three main branches of 敬語 (honorific language). While 尊敬語 elevates the actions of others, 謙譲語 lowers the speaker's own actions to express respect indirectly. Common examples include いたす for する, 参る for 行く/来る, and 拝見する for 見る.