Bacterium: The singular of bacteria.
n. , pl. , -te·ri·a ( -tîr ' ē-ə ). Any of the unicellular prokaryotic microorganisms of the class Schizomycetes, which vary in terms of morphology, oxygen and ...
Definition of BACTERIUM: any of a domain (Bacteria) of prokaryotic round, spiral, or rod-shaped single-celled microorganisms that may lack cell walls or are gram ...
Brief and Straightforward Guide: What is a Bacterium? ... We would love to know what you think! Please let us know if you have any comments or questions about this ...
noun singular of bacteria. Dictionary.com Free Toolbar Define Bacterium Instantly. Faster Page Loads With Fewer Ads. Dictionary.com Ad Origin: 1840–50; < Neo-Latin ...
bacterium /bac·te·ri·um/ (bak-tēr´e-um) pl. bacte´ria [L.] in general, any of the unicellular prokaryotic microorganisms that commonly multiply by cell division ...