槍そう騎き兵へいそうきへいMeanings1nounlancerHistorical military term for a cavalry soldier armed with a lance. Used in contexts such as European military history or fantasy settings.ナポレオン戦せん争そうでは槍そう騎き兵へいが活かつ躍やくした。Lancers played an active role in the Napoleonic Wars.