Synonyms for arsenic trioxide | Synonym.com

Synonyms and antonyms for arsenic trioxide

1. arsenic (n.)

a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer

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2. arsenic (n.)

a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar

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3. trioxide (n.)

an oxide containing three atoms of oxygen in the molecule

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