1. A state in the Rocky Mountains
   - Gem State, ID

Type of: American state

Part of: America, the States, U.S., U.S.A., United States, United States of America, US, USA

Encyclopedia: Idaho Idaho, United States

• one hundred one
• one hundred seventy
• one hundred seventy-five
• one hundred sixty
• one hundred sixty-five
• one hundred ten
• one hundred thirty
• one hundred thirty-five
• one hundred twenty
• one hundred twenty-five
• one iron
• one million million
• one million million million
• one of the boys
• one of these days
• one one's coattails
• one percent
• one shot
• one thousand
• one thousand million
• one thousand thousand
• one up
• one-and-one
• one-armed
• one-armed bandit