公務

1. Origins, structure, and basic meaning

• Structure: 公務 is read こうむ and is a noun for official duties performed in a public role or as part of a public institution.
• Basic usage: Use 公務を終える for completing those duties and 公務で町を訪れる for visiting a town on official business.

2. Common pitfalls and similar expressions

• Official work
  • 公務 focuses on duties arising from a public role rather than a private errand. It is not an automatic label for every kind of workplace task.
• で marking reason or capacity
  • In 公務で訪れた町, で explains the official reason or capacity for the visit. It does not mark the location where the visit occurred.
• 公務 and 仕事
  • 仕事(しごと) broadly covers one's job or work to be done. 公務 more specifically identifies formal duties tied to public office or service.