A form of pneumonia caused by the yeast-like fungus Pneumocystis jirovecii.

plural of PNA

plural of pneumatic bone

plural of pneumatic trough

Alternative form of pneumatization

Relating to pneudraulics.

(medicine) Pneumonia not caused by one of the pathogens most commonly associated with the disease, such as Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis.

(obsolete, organic chemistry) Any salt or ester of pneumic acid

Misspelling of pneumatocele.

present participle of pneumatize