arsenic arsenic trioxide arsenous anhydride arsenous oxide white arsenic ratsbane
arsenic%1:27:01:: arsenic_trioxide%1:27:00:: arsenous_anhydride%1:27:00:: arsenous_oxide%1:27:00:: white_arsenic%1:27:00:: ratsbane%1:27:00::
arzenik arzenov oksid arzenov trioksid
a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer