野外

1. Origins, structure, and basic meaning

• Structure: Written 野外 and read やがい, it means an outdoor or open-air setting, often in a natural environment.
• Basic usage: It is used for field classes, performances, and surveys conducted outside.

2. Common pitfalls and similar expressions

• More field-oriented than merely outside
  • It can evoke a natural field setting rather than only the exterior of a building.