microorganism
🇺🇸
/ˌmaɪkrəʊˈɔːrɡənɪzəm/
🇬🇧
/ˌmaɪkrəʊˈɔːɡənɪzəm/
noun
R
A tiny living thing not visible without a microscope.
The scientist found a microorganism in the water sample.
translation
A tiny living thing not visible without a microscope.
Word Forms
Plural
microorganisms