Ca·nis Major 
(kā′nĭs, kăn′ĭs)
(kā′nĭs, kăn′ĭs)n.
A constellation in the Southern Hemisphere near Puppis and Lepus, containing the star Sirius.
[Latin Canis Māior : canis, dog + māior, larger.]
- periodontic
- periodontical
- periodontics
- periodontist
- perionychium
- periosteal
- periosteous
- periosteum
- periostitic
- periostitis
- periostracum
- periotic
- peripatetic
- peripatus
- peripeteia
- peripetia
- peripety
- peripheral
- peripheral arterial disease
- peripheral artery disease
- peripherally
- peripheral nervous system
- peripheral neuropathy
- peripheral vascular disease
- periphery