Comprehensive
Dictionary Suite
Help
Help
Help
 
     
Lookup History
bacterium

bac·te·ri·um

bacterium

 
pronunciation:
baek ti ri m
part of speech: noun
inflections: bacteria
definition: any of a large group of one-celled microscopic organisms of various shapes that are often agents of fermentation and putrefaction and that may cause disease.
similar words:
microbe
derivations: bacterial (adj.), bacterially (adv.)