23 entries under noun topic. ×

11
toxin(medicine, substance, chemistry)
5
hyoscyamine(medicine, substance, chemistry)
3
rodenticide(nature, substance, chemistry)
3
spermicide(nature, substance, chemistry)
1
acaricide(nature, substance, chemistry)
1
arsenic(nature, substance, chemistry)
1
avicide(nature, substance, chemistry)
1
bactericide(nature, substance, chemistry)
1
biocide(nature, substance, chemistry)
1
cyanide(nature, substance, chemistry)
1
fungicide(nature, substance, chemistry)
1
germicide(nature, substance, chemistry)
1
herbicide(nature, substance, chemistry)
1
insecticide(nature, substance, chemistry)
1
microbicide(nature, substance, chemistry)
1
molluscicide(nature, substance, chemistry)
1
mustard gas(nature, substance, chemistry)
1
nematocide(nature, substance, chemistry)
1
parasiticide(nature, substance, chemistry)
1
pesticide(nature, substance, chemistry)
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APASmart Define. (2016). poison thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/poison/thesaurus/narrower
ChicagoSmart Define. 2016. "poison thesaurus" https://smartdefine.org/poison/thesaurus/narrower (accessed September 28, 2026).
HarvardSmart Define 2016, poison thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/poison/thesaurus/narrower>.
MLASmart Define. "poison thesaurus" 19 February 2016. Web. 28 September 2026. <https://smartdefine.org/poison/thesaurus/narrower>