a person who shows people to their seats, especially in a theatre or cinema or at a wedding (尤指剧院、影院或婚礼的)引座员 ■an official in a law court whose duties include swearing in jurors and witnesses and keeping order 法庭庭警,法警 ■(Brit.)a person employed to walk before a person of high rank on special occasions (英)领宾员
(archaic)an assistant teacher (古)助教
verb
[with obj. and adverbial of direction]show or guide (someone) somewhere 引,领 a waiter ushered me to a table. 侍者把我引到一张桌子前。 ■(figurative)cause or mark the start of (something new) (喻)预报…的到来,开创 the railways ushered in an era of cheap mass travel. 铁路开创了廉价的大众旅行时代。
语源
late Middle English (denoting a doorkeeper): from Anglo-Norman French usser, from medieval Latin ustiarius, from Latin ostiarius, from ostium 'door'