alveolar ectasia(n = noun.state) - abnormal enlargement of the air sacs in the lungs;
is a kind of ectasia, ectasis

alveolar, alveolar arch, alveolar artery, alveolar bed, alveolar consonant, alveolar point, alveolar process, alveolar resorption, alveolar rhabdomyosarcoma, alveolar rhabdosarcoma, alveolar ridge, ectasia, inferior alveolar artery, superior alveolar artery