横書き

1. Origins, structure, and basic meaning

• Structure: 横書き(よこがき) means arranging writing in horizontal lines. 書き is read がき in this compound.
• Basic usage: It specifies how to fill in a form or how text is laid out in a translated edition.

2. Common pitfalls and similar expressions

• Contrasted with 縦書き
  • 縦書き(たてがき) arranges characters from top to bottom. The example contrasts the original letter's vertical layout with the translation's horizontal one.