重量

1. Origins, structure, and basic meaning

• Structure: Spelling: 重量. Reading: じゅうりょう. Core meaning: weight.
• Basic usage: Representative examples: 荷物の重量を量って記録した / 箱には中身を含む重量が書かれている.

2. Common pitfalls and similar expressions

• Measured weight
  • It commonly appears in measurement contexts such as 重量を量る and can include the contents in the total. It suits measured or labeled weight more than the everyday noun 重さ.