1. A white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer
   - arsenic, arsenic trioxide, arsenous anhydride, white arsenic, ratsbane

Derived forms: arsenous oxides

Type of: trioxide

Encyclopedia: Arsenous oxide

• work ethic
• work experience
• work in progress
• work of art
• work off
• work on
• integrated
• integrated circuit
• integrated data processing
• integrated logistic support
• integrating
• integration
• integrative
• integrator
• integrity
• integument
• integumental
• integumentary
• integumentary system
• intellect
• intellection
• intellective
• intellectual
• intellectual nourishment
• intellectual property