1. (n.) The poisonous fluid excreted by snakes, scorpions, spiders and bees by biting or stinging\.

2. (n.) Spite; malice; malignity; evil quality. Chaucer.

3. (n.) To infect with venom; to envenom; to poison.

abomination acaricide acrimony acuteness animality animosity animus antagonism anthelmintic antibiotic antiseptic atrocity bad bad blood bane barbarity befoulment bitter feeling bitterness blight bloodlust brutality bug bomb carbamate insecticide chemosterilant chlorinated hydrocarbon insecticide communicability contact poison contagion contagiousness corruption crying evil damage deadliness defilement defoliant despoliation destruction destructiveness detriment disinfectant eradicant evil extremity ferociousness feud fierceness force fumigant fungicide furiousness gall germicide grievance hard feelings harm harshness hate hatred havoc herbicide hostility hurt ill ill blood ill feeling ill will impetuosity inclemency infection infectiousness infectivity inhumanity injury insect powder insecticide intensity malevolence malice maliciousness malignancy malignity mercilessness microbicide mindlessness mischief miticide murderousness noxiousness organic chlorine organic phosphate insecticide outrage pesticide pitilessness poison poisonousness pollution rancor rat poison rigor roach paste roach powder rodenticide roughness savagery severity sharpness soreness sourness spite spitefulness spleen stomach poison systemic systemic insecticide terrorism the worst toxic toxicant toxicity toxin ungentleness vandalism vehemence vendetta venin venomousness vermicide vexation viciousness violence virulence virulency virus vitriol weed killer woe wrong