Related Clues:

• Narrow path
• Seating request, perhaps
• Bride's walkway
• Shopper's path
• Window alternative, on a flight
• Senate path
• Usher's post, often
• Congressional divide
• Apse neighbor
• Hub of a wheel
• You may prefer it on a plane
• Place for a flock
• Part of a church
• Path to matrimony?
• Theatre part