The term 'Cavalry British Sword' refers to a type of sword used by the British cavalry during the 19th century. The two crossword solutions for this term are 'SABRE' and 'SABER, ' both of which refer to a type of curved sword with a single cutting edge. Sabres were typically used by light cavalry, while sabers were used by heavy cavalry. Both swords were designed for slashing and thrusting attacks, and were often used in battle.