noun
rival chiefs; powerful leaders
Refers to multiple powerful leaders or warlords, often in a historical context of competing for supremacy. Commonly used in the phrase 群雄割拠 (ぐんゆうかっきょ, 'rival warlords dividing the country').
戦国時代は群雄が割拠した。
During the Warring States period, rival warlords held their own territories.