出張

1. Origins, structure, and basic meaning

• Structure: The noun and する verb 出張 (しゅっちょう) means traveling away from one's usual workplace on business.
• Basic usage: A destination can take へ in 隣町へ出張する, while 出張から戻る describes returning from the trip.

2. Common pitfalls and similar expressions

• Travel for work
  • The defining point is travel for work, not tourism or a private visit.