Meaning : A white powdered poisonous trioxide of arsenic. Used in manufacturing glass and as a pesticide (rat poison) and weed killer.
Synonyms : arsenic trioxide, arsenous anhydride, arsenous oxide, ratsbane, white arsenic
Meaning : 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.
Synonyms : as, atomic number 33
Arsenic meaning in Bengali (Bangla).