Zi Collection, Middle Volume Radical: Metal (jīn) Page 280, Entry 04 In "Jiyun" (集韵), it is recorded, pronounced mo (dark tone) and peng (dark tone) combined, sounding the same as meng (dark tone). "Boyan" (博雅) mentions that 鏵䥂 is the same as 鐅. Zi Collection, Middle Volume Radical: Metal (jīn) Page 280, Entry 05 Also in "Jiyun" (集韵), it is recorded, pronounced meng (dark tone) and nong (dark tone) combined, pronounced as meng (departing tone). The meaning is the same. It also refers to the blade of a chisel.