Cavalry

имя существительное [употребляется с глаголами во множественном числе] кавалерия, конница Например: to commit cavalry — вводить в бой конницу Синоним(ы): horse, mounted troops

Большой англо-русский словарь

Cavalry

noun (plural -ries) Etymology: Italian cavalleria cavalry, chivalry, from cavaliere 1. a. an army component mounted on horseback b. an army component moving in motor vehicles or helicopters and assigned to combat missions that require great mobility 2. horsemen Example: a thousand cavalry in flight

Merriam-Webster's Collegiate Dictionary