D defs.my
Entry 1 sense Webster, 1913

Up-line

· Up·-line · IPA
01 n. A line or track leading from the provinces toward the metropolis or a principal terminus; the track upon which up-trains run. See Up-train.
  1. 1.
    A line or track leading from the provinces toward the metropolis or a principal terminus; the track upon which up-trains run. See Up-train.(Railroad) [Eng.] See: Up-train