[noo-muh-kok-uh s, nyoo‐] /ˌnu məˈkɒk əs, ˌnyu‐/
noun, plural pneumococci
[noo-muh-kok-sahy, ‐see, nyoo‐] /ˌnu məˈkɒk saɪ, ‐si, ˌnyu‐/ (Show IPA)
a bacterium, Diplococcus pneumoniae, causing lobar pneumonia and associated with certain other diseases, as pericarditis and meningitis.
noun (pl) -cocci (-ˈkɒkaɪ)
a spherical bacterium that occurs in the respiratory tract, esp the Gram-positive Diplococcus pneumoniae, which causes pneumonia
pneumococcus pneu·mo·coc·cus (nōō’mə-kŏk’əs, nyōō’-)
n. pl. pneu·mo·coc·ci (-kŏk’sī’, -kŏk’ī’)
A nonmotile, gram-positive bacterium (Streptococcus pneumoniae) that is the most common cause of bacterial pneumonia and is associated with meningitis and other infectious diseases.
pneu’mo·coc’cal (-kŏk’əl) adj.
[noo-muh-koh-nee-oh-sis, nyoo-] /ˌnu məˌkoʊ niˈoʊ sɪs, ˌnyu-/ noun, Pathology. 1. any chronic lung disease, including anthracosis, asbestosis, and silicosis, caused by the inhalation of particles of coal, asbestos, silica, or similar substances and leading to fibrosis and loss of lung function. /ˌnjuːməʊˌkəʊnɪˈəʊsɪs/ noun 1. any disease of the lungs or bronchi caused by the inhalation […]
pneumocranium pneu·mo·cra·ni·um (nōō’mō-krā’nē-əm, nyōō’-) n. The presence of air between the cranium and the dura mater.
/ˌnjuːməʊˈsɪstɪs/ noun 1. any protozoan of the genus Pneumocystis, esp P. carinii, which is a cause of pneumonia in people whose immune defences have been lowered by drugs or a disease pneumocystis pneu·mo·cys·tis (nōō’mə-sĭs’tĭs, nyōō’-) n. A severe lung infection caused by the parasitic protozoan Pneumocystis pneumonia and affecting primarily individuals with an immunodeficiency disease, […]
- Pneumocystis carinii
Pneumocystis carinii Pneumocystis ca·ri·ni·i n. A parasite transitional between a fungus and protozoan, frequently occurring as aggregate forms existing within rounded cystlike structures. It is the causative agent of pneumocystosis.