half hour

noun

1
: thirty minutes
2
: the middle point of an hour
half-hourly adverb or adjective

Examples of half hour in a Sentence

Trains depart every half hour. I waited a half hour in line.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Officials also want to address supervision challenges since high school students are dropped off as early as 6:45 a.m. for a 7:45 a.m. start time and middle school students are dropped off about a half hour before the start of school. Michelle Mullins, Chicago Tribune, 24 Jan. 2025 Second half hour features Nicole Byer, Drew Carey, Jeff Dunham, Max Greenfield, Pete Holmes, Lil Rel Howery, Rita Moreno and Bobby Moynihan. Michael Schneider, Variety, 23 Jan. 2025 In fact, the speakers might have been a bit too engaging: Attendees had so many questions that lunch started almost a half hour late, and an afternoon break came and went with no pause in the programming. Grace Huckins, Robb Report, 20 Jan. 2025 But after Tuesday morning’s economic reports, which hit the market after its first half hour of trading, Nvidia swung to a loss of 6.2% and became the heaviest weight on the S&P 500. Stan Choe, Los Angeles Times, 7 Jan. 2025 See all Example Sentences for half hour 

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of half hour was in the 15th century

Dictionary Entries Near half hour

Cite this Entry

“Half hour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/half%20hour. Accessed 31 Jan. 2025.

Kids Definition

half hour

noun
1
: thirty minutes
2
: the middle point of an hour
half-hourly
ˈhaf-ˈau̇(ə)r-lē
ˈhȧf-
adverb or adjective
Last Updated: - Updated example sentences
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