Alcoves are small, enclosed spaces that are often found in larger rooms. They can be created by the use of walls, columns, or other architectural features. The term 'ALCOVE' is derived from the Latin word alveus, meaning 'HOLLOW.' The four crossword solutions for the term ALCOVE are ELLS (4 letters), RECESSES (8 letters), niches (6 letters), and NOOKS (5 letters). ELLS are a type of ALCOVE that is usually rectangular in shape and has three walls. RECESSES are alcoves that are set into a wall and have two walls. Niches are alcoves that are usually semicircular in shape and have two walls. NOOKS are alcoves that are usually small and cozy, with only one wall.