寸法

1. Origins, structure, and basic meaning

• Structure: 寸法(すんぽう) means the measured dimensions of something, such as its length, width, or height.
• Basic usage: It describes measuring a wall before ordering a shelf.
  • 棚を注文する前に壁の寸法を測った。

2. Common pitfalls and similar expressions

• Size and specific measurements
  • 大きさ(おおきさ) refers to size generally. 寸法を測る means taking specific measurements needed to make or fit something.