粗大ごみ

1. Origins, structure, and basic meaning

• Structure: 粗大ごみ, read そだいごみ, has 粗大, large and bulky, modifying waste ごみ.
• Basic usage: It denotes large waste that is difficult to dispose of as ordinary trash, as in 机を粗大ごみとして出す.

2. Common pitfalls and similar expressions

• Scope and context
  • 粗大ごみ can be a collection category requiring a special procedure, not merely a description of size, so local rules matter.