Search Result：arsenic trioxide
arsenic trioxide 
(TTS Sound)
(TTS Sound)Overview of noun arsenic_trioxide
The noun arsenic trioxide has 1 sense
- arsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic, ratsbane -- (a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer)