- next after the fifty-third; being the ordinal number for 54.
- being one of 54 equal parts.
- a fifty-fourth part, especially of one (1/54).
- the fifty-fourth member of a series.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for fifty-fourth
Was not the honorable member's father a band-master in the Fifty-fourth?One Of Them
Charles James Lever
Gad, Carus, the Fifty-fourth took it out of us at that thousand-guinea main!The Reckoning
Robert W. Chambers
On the 1st of March he reached his eighty-fifth year, and his wife Emma her fifty-fourth.Wilford Woodruff
Matthias F. Cowley
The answer, "The Fifty-fourth Virginia," had a most surprising effect on them.Campfire and Battlefield
Date, November 26, 1504, in the fifty-fourth year of her age.Christopher Columbus, Complete