'Methuselah' definitions:

Definition of 'Methuselah'

(from WordNet)
noun
(Old Testament) a patriarch (grandfather of Noah) who is said to have lived 969 years
noun
A man who is very old [syn: old man, greybeard, graybeard, Methuselah]

Definition of 'methuselah'

From: Easton
  • Methuselah man of the dart, the son of Enoch, and grandfather of Noah. He was the oldest man of whom we have any record, dying at the age of nine hundred and sixty-nine years, in the year of the Flood (Gen. 5:21-27; 1 Chr. 1:3).

Synonyms of 'Methuselah'

From: Moby Thesaurus