/ Dictionary / Index V vallation: Meaning and Definition of Find definitions for: val•la•tion Pronunciation: (va-lā'shun), [key] — n. Fort. a rampart or entrenchment. the process or technique of constructing ramparts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vallate vallecula Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language