/ Dictionary / Index R rail anchor: Meaning and Definition of Find definitions for: rail' an"chor Pronunciation: [key] a fastening device for attaching the base of a rail to a crosstie. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. railage rail bead Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language