MICROORGANISM


Meaning of MICROORGANISM in English

mi ‧ cro ‧ or ‧ gan ‧ is ‧ m /ˌmaɪkrəʊˈɔːɡənɪz ə m $ -kroʊˈɔːr-/ BrE AmE noun [countable]

a living thing that is so small that it cannot be seen without a ↑ microscope

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.