1. The brightest star in the sky; in Canis Major
   - Dog Star, Canicula, Sothis

Type of: binary, binary star, double star

Part of: Canis Major, Great Dog

Encyclopedia: Sirius

• inwardness
• inwards
• inweave
• inwrought
• Io
• io moth
• IOC
• iodate
• iodic acid
• iodide
• iodin
• iodinate
• iodinated
• iodinated protein
• iodinating
• iodination
• iodine
• iodine-125
• iodine-131
• iodise
• iodised
• iodize
• iodized
• iodoamino acid
• iodochlorhydroxyquin