/ Dictionary / Index M Methuselah: Meaning and Definition of Find definitions for: Me•thu•se•lah Pronunciation: (mu-th'zu-lu, -thz'lu), [key] — n. a patriarch who lived 969 years. Gen. 5:27. an extremely old man. a very large wine bottle holding 6 qt. (6 l). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: methuselah (Thesaurus) Methuen methyl Related Content Daily Word Quiz: diurnal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language