22 entries under microorganism topic. ×

13
virus(noun, illness, sickness, bug, germ)
11
microbe(noun, illness, sickness, germ)
10
germ(noun, illness, sickness, bacteria)
9
bacterium(noun, illness, sickness, germ)
7
bacteria(noun, bug)
5
bug(noun, illness, sickness, germ)
4
microorganism(noun, illness, sickness, germ)
3
amoeba
3
protozoa
1
animalcule
1
dyad
1
mastigopod
1
micrococcus
1
microphyte
1
microspore
1
paramecium
1
rhizopod
1
rotifer
1
zoospore
1
zygote
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APASmart Define. (2015). bacillus thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/bacillus/thesaurus/synonyms
ChicagoSmart Define. 2015. "bacillus thesaurus" https://smartdefine.org/bacillus/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, bacillus thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/bacillus/thesaurus/synonyms>.
MLASmart Define. "bacillus thesaurus" 10 December 2015. Web. 27 September 2026. <https://smartdefine.org/bacillus/thesaurus/synonyms>