a sign giving information such as the direction and distance to a nearby town, typically found at a road junction 路标,指向标;指示牌
verb
[with obj.]provide (an area) with a signpost or signposts 在(某区域)设置路标 most of the walks were well signposted. 大部分步行处都设有路标。 ■(chiefly Brit.)indicate (a place or feature) with a signpost (主英)用指示牌标示(地点,特征) Battle is clearly signposted off all the main roads. 在所有主干道的边上都清楚地标示出战役地点。