Now updated for CSW19. New words, if any, and new inflections of existing words, are shown in red.
| aconitic | of or pertaining to aconite, an alkaloidal extract from monkshood or the like used as a poison or in pharmacy. |
| aflatoxin | a toxin produced in foodstuffs by the action of the mould aspergillus. |
| anatoxin | a potent alkaloid toxin derived from a species of cyanobacteria. |
| andromedotoxin | a poisonous substance extracted from plants of the heath family and used in medicine to lower high blood pressure. |
| antitoxin | an antidote to a toxin. |
| autotoxic | like an autotoxin, a poisonous substance formed within the body within which it acts. |
| autotoxin | a poisonous substance formed within the body within which it acts. |
| bacteriotoxin | a toxin of bacterial origin. |
| biotoxin | a poison of biological origin. |
| botulinum | a powerful bacterial toxin. |
| botulinus | a powerful bacterial toxin. |
| bufotalin | a poisonous substance in the skin and saliva of a common European toad. |
| cadaverine | a deadly ptomaine. |
| ciguatoxin | a toxin found in seafood. |
| cytotoxin | a cell-damaging drug. |
| digitoxin | a poisonous glycoside that is the most active ingredient of digitalin. |
| dioxin | an extremely toxic poison found in certain weedkillers. |
| echidnine | snake-poison. |
| empoison | (Arch.) to poison. |
| empoisonment | the act of poisoning. |
| endotoxic | of or like an endotoxin, a toxin of internal origin. |
| endotoxin | a toxin of internal origin, spec. a poisonous substance present in bacteria. |
| enterotoxin | an intestinal toxin that causes food poisoning. |
| envenom | to put venom into, poison. |
| exotoxic | relating to an exotoxin, an excreted toxin. |
| exotoxin | an excreted toxin. |
| haemotoxic | of or like a haemotoxin, a substance that destroys red blood cells. |
| haemotoxin | a substance that destroys red blood cells. |
| hemotoxic | of or like a hemotoxin, a substance that destroys red blood cells. |
| hemotoxin | a substance that destroys red blood cells. |
| hepatotoxic | relating to or causing injury to the liver. |
| immunotoxic | relating to an immunotoxin. |
| immunotoxin | a toxin with immunosuppressive effects. |
| leukocidin | an exotoxin, produced by bacteria, that destroys leucocytes. |
| melittin | a toxic polypeptide found in bee venom, responsible for the pain of the sting. |
| miotic | relating to miosis, excessive contraction of the pupil of the eye; (noun) a substance producing miosis. |
| mycotoxin | a poison derived from fungi. |
| mycotoxology | the study of mycotoxins. |
| myotic | relating to miosis, excessive contraction of the pupil of the eye; (noun) a substance producing miosis. |
| neotoxin | any harmful substance in the environment causing illness or allergy. |
| nephrotoxic | poisonous to the kidney. |
| nephrotoxicity | the state of being nephrotoxic. |
| neurine | a very poisonous ptomaine formed in putrefying flesh. |
| neurotoxic | toxic to the nerves or nervous tissue. |
| neurotoxicity | the state of being neurotoxic. |
| neurotoxin | a nerve poison. |
| nontoxic | a substance that is not a toxin. |
| outvenom | (Shakesp.) to exceed in venom. |
| phallin | a poison occurring in the fungus Amanita phalloides. |
| phalloidin | one of the poisons occurring in the fungus Amanita phalloides. |
| physostigmine | an alkaloid found in the Calabar bean used esp in eye drops to reduce pressure inside the eyeball, aka eserine. |
| phytotoxin | a poison produced by a plant. |
| picrotoxin | a bitter toxin obtained from the seeds of the shrub Anamirta cocculus. |
| poisonable | capable of poisoning; poisonous. |
| poisonous | having the quality or effect of poison. |
| poisonously | (Adv.) POISONOUS, having the quality or effect of poison. |
| poisonousness | the state of being poisonous. |
| poyson | (Obs.) to poison. |
| ptomain | (Ital.) a poisonous alkaloid found in decaying matter. |
| ptomaine | (Ital.) a poisonous alkaloid found in decaying matter. |
| ptomainic | of or like ptomaine, a poisonous alkaloid found in decaying matter. |
| radiotoxic | relating to the toxic effects of radioactivity or radioactive waste. |
| saxitoxin | a nerve poison found in molluscs feeding on dinoflagellates of the genus Gonyaulax. |
| strychnic | of or pertaining to strychnine. |
| strychnine | a very poisonous alkaloid obtained from the seeds of the nux vomica plant; (verb) to poison with strychnine. |
| strychninism | poisoning by strychnine. |
| tanghin | (Malagasy) a Madagascan poison formerly used to test the guilt of someone suspected of a crime. |
| tanghinin | the active principle in tanghin, a Madagascan poison formerly used to test the guilt of someone suspected of a crime. |
| tetrodotoxin | a deadly nerve poison found in a species of Japanese puffer fish. |
| tetrotoxin | a deadly nerve poison found in a species of Japanese puffer fish. |
| toxic | of or pertaining to poison (noun) a poison |
| toxical | of or pertaining to poison. |
| toxically | (Adv.) TOXICAL, of or pertaining to poison. |
| toxicant | a poisonous agent or drug, as opium; an intoxicant. |
| toxicity | the quality of being toxic. |
| toxicogenic | producing or produced by poisons. |
| toxigenic | producing toxic substances and agents. |
| toxigenicity | the state of being toxigenic. |
| toxin | a poisonous product formed by pathogenic bacteria, as a toxic proteid or poisonous ptomaine. |
| toxine | a poisonous product formed by pathogenic bacteria, as a toxic proteid or poisonous ptomaine. |
| toxoid | a toxin treated to reduce toxicity and used in immunisation. |
| trichothecene | any of several mycotoxins produced by various fungi. |
| urare | (Carib) a paralysing poison extracted from the bark of certain S. American trees. |
| venefic | acting by poison or potions or by sorcery. |
| venefical | acting by poison or potions or by sorcery. |
| venefically | (Adv.) VENEFICAL, acting by poison or potions or by sorcery. |
| veneficious | acting by poison or potions or by sorcery. |
| veneficiously | (Adv.) VENEFICIOUS, acting by poison or potions or by sorcery. |
| veneficous | acting by poison or potions or by sorcery. |
| veneficously | (Adv.) VENEFICOUS, acting by poison or potions or by sorcery. |
| venenate | to poison; to infect with poison. |
| venenose | poisonous. |
| venin | any of various toxic substances in venom. |
| venine | any of various toxic substances in venom. |
| venom | poison; (verb, obs.) to envenom, poison. |
| venomous | poisonous. |
| venomously | (Adv.) VENOMOUS, poisonous. |
| veratridine | a poisonous alkaloid occurring esp in sabadilla seed. |
| virulent | extremely poisonous. |
| virulently | (Adv.) VIRULENT, extremely poisonous. |
| zootoxic | relating to a zootoxin, a poison derived from an animal. |
| zootoxin | a poison derived from an animal. |