背丈

1. Origins, structure, and basic meaning

• Structure: 背丈 is read as せたけ and can mean “height” or “stature”, depending on context.
• Basic usage: The examples show a younger brother’s increased height and grass as tall as a person.

2. Common pitfalls and similar expressions

• Distinguishing senses and uses
  • It is a person’s bodily height; 背丈ほど uses that height as a comparison meaning roughly as tall as the person.