alveolite
[ˌælvɪˈɒlaɪt]
Definitions
1. noun
A rare or obsolete term for a small alveolus, especially one involved in a disease process.
“The doctor examined the patient’s X-ray and noted a cluster of alveolites.”
2. noun
In geology, a small cavity or alveolus in a rock or mineral.
“The geologist found numerous alveolites in the limestone sample.”