一切經音義 79.58

79.58

牴突（上丁禮反史記牴相牴觸也經作觝亦通非本字）。

牴突 (The first character has the fanqie 丁禮 [dǐ]. The Shiji says: "牴 means to butt against each other." In the scriptures it is written as 觝, which is also acceptable, though not the original character).