Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: pneumococcus (pneumococci)  `n(y)oo-mu'kó-kus
  1. Bacterium causing pneumonia in mice and humans
    - Diplococcus pneumoniae

Derived forms: pneumococci

See also: pneumococcal

Type of: diplococcus

Encyclopedia: Pneumococcus