/ Dictionary / Index R rhumb sailing: Meaning and Definition of Find definitions for: rhumb' sail"ing Pronunciation: [key] sea navigation along rhumb lines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rhumb line rhyme Related Content Daily Word Quiz: pertinent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language