William McKinley

noun

A United States five-hundred-dollar bill.

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Meanings

nounWilliam McKinley (plural William McKinleys)

plural William McKinleys

  1. USrareslangA United States five-hundred-dollar bill.

    “Well then, Mr. Ganoff, I have here ten William McKinleys to match them,” handing the five-hundred-dollar bills to Pete.

    1978, Robin Moore, chapter 23, in The Big Paddle, New York, N.Y.: Arbor House, →ISBN, page 196
    2 more examples

    If you had four Ulysses S. Grants, two Andrew Jacksons, a William McKinley, and five Abe Lincolns in your pocket, how much money would you have?

    2009, Lynn Brunelle, Jim Brunelle, Delia Greve, Sandra Will, Scholastic 2010 Almanac for Kids: Facts, Figures, & Stats, New York, N.Y.: Scholastic Inc., →ISBN, page 213

    Madden reached into a drawer, pulled out a stack of crisp $500 Federal Reserve notes and counted out twenty five thousand dollars and pushed it across the desk. “There you go, Nicholas, fifty William McKinleys.[…]”

    2020 June 16, Michael McMenamin, Kathleen McMenamin, “An Assassin’s Life Isn’t Easy”, in The Prussian Memorandum: A Mattie McGary + Winston Churchill 1930s Adventure, Sarasota, Fla.: First Edition Design Publishing, →ISBN

    Synonyms: McKinley

Synonyms & antonyms

nounA United States five-hundred-dollar bill.

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Also see

Origin

From the portrait of William McKinley featured on it.

Full word history & related roots →
Cite this entry
APA

William McKinley. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/William%20McKinley

MLA

“William McKinley.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/William%20McKinley. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “William McKinley,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/William%20McKinley.

Source: William McKinley on Wiktionary, CC BY-SA 4.0.