Definition of Microorganism:

  1. Living organism (such as a bacteria, fungi, viruses) too small to be seen with naked eye but visible under a microscope. Also called microbe.

Synonyms of Microorganism

Euglena, Adenovirus, Aerobe, Aerobic bacteria, Aerobic organism, Amoeba, Anaerobe, Anaerobic bacteria, Anaerobic organism, Animalcule, Autotrophic organism, Bacillus, Bacteria, Bacterium, Being, Bug, Coccus, Colon bacillus, Creature, Crumb, Diatom, Disease-producing microorganism, Dot, Drop, Droplet, Dyad, Echovirus, Enterovirus, Filterable virus, Flagellate, Fleck, Flyspeck, Fungus, Genetic individual, Germ, Gnat, Grain, Gram-negative bacteria, Gram-positive bacteria, Heterotrophic organism, Individual, Iota, Jot, Living being, Living thing, Microbe, Microspore, Microzoa, Midge, Minim, Minutia, Minutiae, Mite, Mold, Monad, Morphological individual, Mote, Nematode, Nonfilterable virus, Ont, Organic being, Organism, Organization, Paramecium, Particle, Pathogen, Physiological individual, Picornavirus, Pinhead, Pinpoint, Point, Protozoa, Protozoon, Reovirus, Rhinovirus, Rickettsia, Salmonella, Saprophyte, Scrap, Snip, Snippet, Speck, Spirillum, Spirochete, Spore, Sporozoon, Staphylococcus, Streptococcus, Tetrad, Tittle, Triad, Trypanosome, Vanishing point, Vibrio, Virus, Volvox, Vorticellum, Zooid, Zoon, Zoospore

How to use Microorganism in a sentence?

  1. The astronauts were shocked and excited to discover a new species of microorganism on their most recent trip to the moon.
  2. The lake has has its own ecosystem, it all starts from the microorganism to the top of the food chain.
  3. Under the microscope, we could see the microorganism and it was really interesting to study its behavior and how it worked.

Meaning of Microorganism & Microorganism Definition