trioxide /trī-okˈsīd/ (chem)

A compound with three atoms of oxygen

• X-rated
• xray
• X-ray
• Xray
• X-ray astronomy
• X-ray crystallography
• X-ray diffraction
• X-rayed
• X-raying
• X-ray micrography
• xrays
• X-rays
• X-ray spectrum
• X-ray telescope
• X-ray therapy
• X-ray tube
• X-ray tubes
• Xt
• Xtian
• xu
• XXL
• xyl-
• xylem
• xylems
• xylene