緩衝

1. Origins, structure, and basic meaning

• Structure: 緩衝 (かんしょう) is a noun for cushioning or buffering that reduces a direct impact or conflict.
• Basic usage: It appears in cushioning material that protects objects and a buffer area between groups.
  • 箱の中に緩衝材を入れて皿を守った。 — We placed cushioning in the box to protect the plates.
  • 二つの集団の間に緩衝となる区域を設けた。 — A buffer zone was established between the two groups.

2. Common pitfalls and similar expressions

• Physical impact and conflict between groups
  • 緩衝 applies both to material that reduces physical shock and, figuratively, to an area or role that softens conflict between sides.