陣地

1. Origins, structure, and basic meaning

• Structure: Written 陣地 and read じんち, it is a military position occupied and prepared for defense or combat.
• Basic usage: It is established on a hill and marked on a map as the enemy's position.

2. Common pitfalls and similar expressions

• Combat position rather than ordinary camp
  • The site is secured for tactical use, not merely as a place to stay.