Home › Words › O › olfactotoxicantolfactotoxicantolfactotoxicant means an olfactory toxicant.EtymologyFrom olfacto- + toxicant.nounAn olfactory toxicantDefinitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.olfactant 68% match — Synonym of odorant. vs olfactotoxicant →ecotoxicant 67% match — That causes ecotoxicity vs olfactotoxicant →olfact 64% match — To smell. vs olfactotoxicant →olfactoric 64% match — olfactory vs olfactotoxicant →pneumotoxicant 64% match — Any pneumotoxic material vs olfactotoxicant →olfactome 62% match — All the olfactory compounds used by a particular organism vs olfactotoxicant →olfactorily 61% match — In an olfactory sense. vs olfactotoxicant →olfacty 61% match — A unit for measuring intensity of smell. vs olfactotoxicant →