n. 铁路末站, 铁路线的终点, 铁路线的起点
在线英汉词典

railhead的短语、例句：

railhead n (a) furthest point reached by a railway that is being built 修建中的铁路已到达的最远点. (b) point on a railway at which road transport begins or ends 铁路运输的起点或终点.