/ Dictionary / Index V Vinson Massif: Meaning and Definition of Find definitions for: Vin'son Massif' Pronunciation: [key] a mountain in Antarctica, near the Ronne Ice Shelf: highest point on Antarctica; discovered 1935. ab. 16,864 ft. (5140 m). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Vinson vintage Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language