/ Thesaurus / R Synonyms of rail technology Find synonyms for: Noun1. rail technology, railroading, technology, engineeringusage: the activity of designing and constructing and operating railroadsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language