鋤じょ骨こつじょこつMeanings1noun, noun which may take the genitive case particle 'no'vomer boneanatomyAnatomical term for the thin, flat bone forming part of the nasal septum.鋤じょ骨こつは鼻び腔くうの中ちゅう央おうに位い置ちする骨ほねです。The vomer is a bone located in the center of the nasal cavity.