Concha

Concha, as a noun, has multiple specialized meanings (anatomy: a shell-like structure; music: a term for a percussive shell or rhythmic sound; in Spanish, it can mean shell). In medical or anatomical contexts, it refers to a cavity or projecting part resembling a shell. In everyday Spanish, it’s a common noun for 'shell' and in some Latin American dialects, can appear in proper names. The term is used across disciplines with precise, context-driven pronunciation.