rail train

English

Noun

rail train (plural rail trains)

(iron and steel manufacture) A train of rolls in a rolling mill, for making rails for railroads from blooms or billets.

Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for “rail train”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.)