Zi Collection, Upper Volume, Page 13, Entry 03 Pronounced cheng (level tone) Giant hu (jù hu), a type of medicinal herb. Also, in "Leipian (Leipian)", it is the same as "long (lóng)". It is sesame. "Suwen Zhu (Suwen Zhu)" states that sesame is also called hu (hu), which is black sesame.