平へい家けの流ながれMeanings1nounthe Heike line; descendants of the Taira clanRefers to the lineage or descendants of the Taira clan (Heike), often in historical or literary contexts.彼かれは平へい家けの流ながれをくむ武ぶ士しだと自じ称しょうしていた。He claimed to be a samurai descended from the Heike line.