The term CONCHA refers to a type of shell-shaped architectural element found in churches and other religious buildings. The crossword solutions for CONCHA are EAR (3 letters), APSE (4 letters), and EARS (4 letters). EAR is an abbreviation for the Latin word 'auris, ' which means 'EAR, ' and is used to describe the shape of the concha. APSE is an architectural term referring to a semicircular or polygonal recess in a church, usually at the end of the choir or chancel. EARS is a plural form of the word 'EAR, ' and is used to describe the shape of the concha.