1
paramecium(noun, microorganism)
1
pesterer(bother, annoyance, nuisance)
1
pesticide
1
physiological individual
1
phytogenic infection
1
picornavirus
1
pill(bother, annoyance, nuisance)
1
poor health(expression, disorder, disease, collapse, disturbance)
1
primary infection
1
prostration(disorder, disease, collapse, disturbance, sickness)
1
protozoon
1
pyogenic infection
1
rat poison
1
relapse(disorder, disease, collapse, disturbance, sickness)
1
reovirus
1
rhinovirus
1
rhizopod(noun, microorganism)
1
rickettsia
1
roach paste
1
roach powder
10 years ago|10k views|share |citing 
APASmart Define. (2015). virus thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/virus/thesaurus/synonyms
ChicagoSmart Define. 2015. "virus thesaurus" https://smartdefine.org/virus/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, virus thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/virus/thesaurus/synonyms>.
MLASmart Define. "virus thesaurus" 20 November 2015. Web. 22 September 2026. <https://smartdefine.org/virus/thesaurus/synonyms>