noun
stronghold; base; headquarters
Refers to a main base of operations, especially for military forces, organizations, or sports teams. Often implies a secure or central location.
敵軍の本拠地を攻める作戦が立てられた。
A plan was made to attack the enemy's stronghold.
The team's home base is the Tokyo Dome.
拠点 is a broader term for any base or foothold, not necessarily the main one. 本拠地 specifically refers to the primary base.
Compound of 本 (main) + 拠 (base, foothold) + 地 (place). The kanji 拠 is used in words related to bases or strongholds, such as 拠点 (base) and 根拠 (grounds).