通路

1. Origins, structure, and basic meaning

• Structure: Written 通路 and read つうろ, it denotes a passage or aisle provided for movement through a place.
• Basic usage: It is used for keeping an aisle clear or guiding someone through backstage corridors.

2. Common pitfalls and similar expressions

• A route rather than a destination
  • Its purpose is passage, not occupation as a room or stopping place.