/ Dictionary / Index W waterway plank: Meaning and Definition of Find definitions for: wa'terway plank" Pronunciation: [key] — Naut. Naut. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. waterway waterweed Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language