poisonous
81salmonella — Poisonous bacteria, named for its discoverer, American Dr. D. J. Salmon (1850–1914) …
82black mayonnaise — poisonous sludge contaminating bays, beaches, harbors, and oceans …
83black widow — poisonous spider Lactrodectus mactans …
84inedible mushroom — poisonous mushrooms …
85methylated alcohol — poisonous and flammable liquid (used in formaldehyde) …
86methylated spirits — poisonous fluid than can cause blindness if ingested …
87mustard gas — poisonous substance which causes scorching and burns on the skin (used in chemical weapons) …
88nerve gas — poisonous chemical gas used in battle to paralyze the respiratory and central nervous system …
89noxious fumes — poisonous vapors, very harmful fumes …
90toxic gas — poisonous gas …