n. One who studies or is skilled in microbiology; one versed in the knowledge of minute organisms, as microbes.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a specialist in microbiology
Word Usage
"Some, such as microbiologist Carl Woese of the University of Illinois, argue that life on earth is descended "not from one, but from three distinctly different cell types" ( "On the evolution of cells,""