CALLA Meaning of CALLA in English [ 'kalə ]■ noun1》 (also water ~ ) another term for bog arum . 2》 (usu. ~ lily ) chiefly N. Amer. another term for arum lily .OriginC19: mod. L. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004