noun
lust for conquest; desire to conquer
A strong, often aggressive desire to overcome and dominate others, territories, or challenges.
彼の征服欲はとどまるところを知らない。
His lust for conquest knows no bounds.
支配欲 is a desire to control or dominate, often in social or organizational contexts, while 征服欲 emphasizes overcoming and subjugating through force or conquest.
Compound of 征服 (conquest) and 欲 (desire).