Pronunciation: (nOO"mu-sis'tis, nyOO"-), [key] Pathol.
a pulmonary infection caused by the protozoan Pneumocystis carinii, occurring as an opportunistic disease in persons with impaired immune systems, as AIDS victims. Abbr.: PCP Also called pneumocys'tis ca•ri'ni•i pneumo'nia Pronunciation: (ku-rī'nē-ī"). [key]
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.