railhead DCHP-1 (pre-1967)
1a n.
the farthest point to which track has been laid on a railway line.
See also: head of steel (def. 1)
1b n.
the terminus of a railway line.
See also: end of steel (def. 1a)
2 n.
a major railway terminus; a distribution centre for railway traffic, freight, etc.