The term for plant life or animal life that is microscopic

bacillophobia/microbiophobia

Microscopic living organisms, including bacteria, protozoa, viruses, and fungi.

A germ, or pathogen, such as a bacteria

Minute living organisms, including but not limited to bacteria, viruses and fungi.

Organisms so small that a microscope is required to see them. Microbes are also called microorganisms. Source: CDC

Tiny life forms, especially bacteria or other micro-organisms that causes disease. They are visible under microscopes.

microscopic life forms, particularly bacteria, archaea, protists and viruses. Despite their minute size, they make the greatest contribution to ocean biomass.

Tiny organisms (including viruses and bacteria) that only can be seen with a microscope.

Tiny organisms (including viruses and bacteria) that can only be seen with a microscope.

Tiny organisms (including viruses and bacteria) that can only be seen with a microscope.

Microscopic organisms including bacteria, fungi, protozoa, viruses and algae. Some microbes are beneficial while others pose risks to human health.

Microbes collectively refer to bacteria, yeasts, and fungi. In general, microbes are defined as mushrooms or bacteria.

This is a short form for microorganisms (please see below).

Very minute living things, whether plant or animal; bacteria, protozoa, fungi, actinomycetes.

Short for microorganisms, microbes are microscopic living organisms usually too small to be seen with the naked eye. Antarctic microbes include bacteria, nematodes, tardigrades and rotifers.

A synonym for microorganisms.

 are organisms generally too small to see with the naked eye, encompass Bacteria, Archaea, Eukarya (including some plants, animals, and fungi), and sometimes viruses. Microbes can be single- or multi-cellular. The term is often used interchangeably with microorganism

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