Forty-niner
Pronunciation : For`ty-nin"er
Part of Speech : n.
Definition : Defn: One of those who went to California in the rush for gold in 1849; an argonaut. [Colloq., U. S.]
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder