bollard /'bolad; 'balad/ n 1 upright post (usu of iron) on a quay or a ship's deck for making ropes secure. (U頭上的) 系船樁; (甲板上的) 系廣唇。 2 protective post on a traffic island, or a roadway, sometimes with an arrow to direct traffic. (馬路安全島上或車道上的) 保護(hù)樁 (有時上有箭號以指示交通) 。