Dictionary.com
Thesaurus.com
Jump To:
  • half dollar
    half dollar
    noun
    a silver or cupronickel coin of the U.S., equal to 50 cents.
  • half-dollar
    half-dollar
    noun
    (in the US) a 50-cent piece

half dollar

American  

noun

  1. a silver or cupronickel coin of the U.S., equal to 50 cents.

  2. a silver or nickel coin of Canada, equal to 50 cents.


half-dollar British  

noun

  1. (in the US) a 50-cent piece

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of half dollar

First recorded in 1755–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Targets are as small as a half dollar, and missed shots can earn penalty loops that add to a competitor’s distance skied.

From New York Times Feb. 11, 2022

The rare half dollar has been off the market since the 1980s.

From Fox News Nov. 13, 2019

In the walk-in fridge at Regalis, he pulls out a carefully vacuum-sealed bag of Périgord truffles, Tuber melanosporum, rough black orbs the diameter of a half dollar.

From The New Yorker Feb. 21, 2017

The slain president's profile debuted on the half dollar 50 years ago, and the image was subtly tweaked in the 1990s.

From US News Jul. 24, 2014

That would leave the mouse with a half dollar, a quarter, a dime, a nickel, and three cents.

From "The Cricket in Times Square" by George Selden

A half-dollar that was issued to commemorate America's 150th anniversary in 1926 featured then-President Calvin Coolidge.

From BBC Sep. 3, 2026

The only previous such instance in the country’s history was a 1926 commemorative half-dollar showing then-President Calvin Coolidge alongside George Washington.

From Salon Jul. 22, 2026

The Mint also released special 2026 versions of the dime, nickel and half-dollar on Wednesday.

From The Wall Street Journal Dec. 11, 2025

A pack of four AirTag tracking devices cost $80 and are about the size of a half-dollar coin.

From Los Angeles Times Aug. 21, 2024

In due course, however, as the black circular mass around each errant—and by now dried-up—sugarwater splash grew to the size of a half-dollar, the volunteer bestirred himself into action.

From "The Milagro Beanfield War" by John Nichols

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training