覇王 はおう Meanings Noun supreme ruler; autocrat; dynast; high king Kanji 覇 supremacy. Read as ハ. 王 king. Read as オウ. Words containing 覇王 覇王竜 (はおうりゅう) Tyrannosaurus rex 覇王樹 (はおうじゅ) cactus Jinuma: Japanese Dictionary · Word lists