n.
Pronunciation: - ' o ̇ r-g ə - ˌ ni-z ə m
Function: noun
Etymology: International Scientific Vocabulary
Date: 1880
: an organism (as a bacterium or protozoan) of microscopic or ultramicroscopic size
MICROORGANISM
Meaning of MICROORGANISM in English
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012