buck.ler
n.（名词）A small, round shield either carried or worn on the arm.小圆盾：一种戴在手臂上的盾A means of protection; a defense:护卫：一种保护方法；护卫：例句：.has enjoyed a reputation as a shield and buckler for . . . the academic avant-garde.(Donal Henahan).享有学院先锋派的护卫者的美誉.(多纳尔·汉奈恩)
v.tr.（及物动词）buck.lered,buck.ler.ing,buck.lers To shield; protect.防御；保护
来源：Middle English bokeler 中古英语 bokeler from Old French bouclier 源自 古法语 bouclier from boucle [boss on a shield] 源自 boucle [盾牌表面的突起部分] from Latin buccula [diminutive of] bucca [cheek] 源自 拉丁语 buccula [] bucca的小后缀 [面颊]
