頡頏 けっこう Meanings Noun, する verb, Intransitive rising and falling (of a bird) rivalry (between two equally strong sides); struggle for supremacy; competing (with); vying (with); contending (with); being an equal match (for) See also: 拮抗 (きっこう). Kanji 頡 take wing; fly up. Read as ケツ. 頏 alight; land; throat. Read as コウ. Jinuma: Japanese Dictionary · Word lists