1. A member of a North American Indian people who lived in Oregon along the Columbia river and its tributaries in Washington and northern Idaho
   - Shahaptian, Sahaptin

Type of: Penutian

• peritonitis
• peritonsillar abscess
• Peritrate
• peritrichous
• periwig
• periwigged
• periwinkle
• periwinkle plant derivative
• perjure
• perjurer
• perjury
• perk
• perk up
• perked up
• perkily
• perkiness
• perky
• perleche
• perlocution
• perm
• permaculture
• permafrost
• permalink
• Permalloy
• permanence