Back Альвеола Byelorussian Alvèol (desambiguació) Catalan Alveole Danish Alveole German Alvéolo Spanish Alvéole French Alvéolo Galician Alveolus (egyértelműsítő lap) Hungarian Alveolo Italian Альвеола Kazakh
Alveolus (/ælˈviːələs/; pl. alveoli, adj. alveolar) is a general anatomical term for a concave cavity or pit.