Ma'anar ƙamus na "cymatium" shine mafi girman ɓangaren ɓangaren karkace harsashi, yawanci ana samuwa a cikin gastropod mollusks. Har ila yau, wani lokaci ana kiransa "kafada" na harsashi. Hakanan ana amfani da kalmar a cikin gine-gine don bayyana gyare-gyaren da aka yi kamar igiyar ruwa ko harsashi.
