英雄【えいゆう】
hero, heroine, great person, Eroica Symphony (Beethoven, 1804), Heroic Polonaise (Chopin)
雄弁【ゆうべん】
eloquence, fluency (of speech)
雄大【ゆうだい】
grand, magnificent, majestic, great, sublime
雌雄【しゆう】
male and female (animals), the two sexes, victory and defeat, strengths and weaknesses
両雄【りょうゆう】
two great men (rivals)