Definition of 「䪡」:
1. Same as "齏".
In the Shuowen Jiezi, it is stated: "䪡 means to fall. It is derived from the character for garlic, with the sounds both indicating a similar pronunciation. 齏, 䪡 may also come from 齊." Note: In Xu Dang's transmission, "fall" is recorded as a different character.