19 entries under microorganism topic. ×

19
virus(noun, disease, bug, toxin, venom)
15
germ(noun, bug, toxin, venom)
12
bacterium(noun, disease, bug, mold, leaven)
10
microbe(noun, littleness)
9
bacillus(noun, germ)
8
microorganism
7
animalcule(noun, littleness)
6
protozoa(noun, microorganisms)
5
amoeba
5
dyad
5
microspore
5
paramecium
5
zoospore
2
microphyte
1
mastigopod
1
micrococcus
1
rhizopod
1
rotifer
1
zygote
10 years ago|3.4k views|share |citing 
APASmart Define. (2016). bacteria thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/bacteria/thesaurus/synonyms
ChicagoSmart Define. 2016. "bacteria thesaurus" https://smartdefine.org/bacteria/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, bacteria thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/bacteria/thesaurus/synonyms>.
MLASmart Define. "bacteria thesaurus" 8 March 2016. Web. 28 September 2026. <https://smartdefine.org/bacteria/thesaurus/synonyms>