| Definition/Meaning | Word/Phrase |
| (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered plants |
bacteria
,
bacterium
|
| (microbiology) a group of organisms grown from a single parent cell |
colony
|
| specialist in microbiology |
microbiologist
|
| (microbiology) an infectious protein particle similar to a virus but lacking nucleic acid; thought to be the agent responsible for scrapie and other degenerative diseases of the nervous system |
prion
|
| (microbiology) a hypothetical infectious particle thought to be the cause of scrapie and other degenerative diseases of the central nervous system; consists of nucleic acid in a protective coat of host cell proteins |
virino
|