microorganism

• Organisme de taille microscopique, tel qu'une bactérie, un virus, un protozoaire ou une levure.

A noun referring to any organism of microscopic size, such as bacteria, viruses, or protozoa.

1. Microscopic organismB2formalscientific

   Any living organism that is too small to be seen with the naked eye and requires a microscope for observation.

   micro-organisme

   • Bacteria and viruses are common types of microorganisms.
   • The scientist studied microorganisms in a drop of pond water.
   • Microorganisms play a crucial role in decomposition and nutrient cycling.

   Synonymesgermmicro-organismmicrobe