 poisonous_substance |
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| 1. | [ noun ] (biology) any substance that causes injury or illness or death of a living organism | |
| Synonyms: | poison | |
| Related terms: | substance strychnine nicotine toxin venom atropine brucine hyoscyamine poison | |
| Similar spelling: |
poisonous_nightshade poisonous_parasol |
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