1. (noun) an established line of travel or access

• path
• route

2. (noun) a guidebook for travelers

• travel guidebook

3. (noun) a proposed route of travel

• travel plan

1. (noun) an established line of travel or access

• air lane
• airway
• flight path
• skyway
• approach pattern
• pattern
• traffic pattern
• beat
• round
• beeline
• bus route
• celestial orbit
• orbit
• circuit
• crosscut
• data track
• track
• direction
• way
• electron orbit
• orbit
• fairway
• feeder line
• flight path
• flyway
• migration route
• line of fire
• line of flight
• line of march
• main line
• paper round
• paper route
• supply line
• supply route
• trade route

2. (noun) a guidebook for travelers

• baedeker

1. (noun) an established line of travel or access

• line

2. (noun) a guidebook for travelers

• guide
• guidebook

3. (noun) a proposed route of travel

• plan of action

1. (noun) an established line of travel or access

• route
• route