毀棄

1. Origins, structure, and basic meaning

• Structure: Written 毀棄 and read きき, it means destroying or discarding an item so that it loses its utility, in formal usage.
• Basic usage: It appears in legal contexts involving documents or preservation of evidence.

2. Common pitfalls and similar expressions

• Stronger and more legal than disposal
  • The term often carries questions of wrongful damage or destruction.