防寒

1. Origins, structure, and basic meaning

• Structure: 防寒(ぼうかん) combines 防, protection, with 寒, cold, to describe protecting the body from cold.
• Basic usage: It combines with words for precautions, as in 防寒対策, or indicates an item's purpose, as in 防寒用.

2. Common pitfalls and similar expressions

• 防寒 and 保温
  • 防寒 focuses on protection against external cold, while 保温(ほおん) focuses on maintaining warmth or temperature. Gloves can serve both purposes, but the two words highlight different functions.