chronograph

noun

chro·​no·​graph ˈkrä-nə-ˌgraf How to pronounce chronograph (audio)
ˈkrō-
Synonyms of chronographnext
: an instrument for measuring and recording time intervals: such as
a
: an instrument having a revolving drum on which a stylus makes marks
b
: stopwatch
also : a watch incorporating the functions of a stopwatch
c
: an instrument for measuring the time of flight of projectiles
chronographic adjective
chronography noun

Examples of chronograph in a Sentence

Recent Examples on the Web
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Released in 2020, the chronograph is a sumptuous mix of black and 18-karat 5N gold. Rachel Cormack, Robb Report, 25 Apr. 2026 Biebuyck pointed to the introduction of the TAG Heuer Monaco watch in 1969 as an innovative moment in the industry, as a square, water-resistant timepiece and one of the first watches powered by an automatic chronograph movement as a result of its collaboration known as Project 99. Fairchild Studio, Footwear News, 17 Apr. 2026 The practical implications for a mechanical chronograph fixed to a rover chassis may be close to zero, but there's a pleasing symmetry in the timing all the same. Tim Barber, Wired News, 14 Apr. 2026 Each reset of the flyback chronograph advances the display sequentially from first half to second half, followed by first and second overtime. Anthony Demarco, Forbes.com, 23 Feb. 2026 See All Example Sentences for chronograph

Word History

Etymology

probably borrowed from French chronographe, from chrono- chrono- + -graphe -graph

First Known Use

1851, in the meaning defined above

Time Traveler
The first known use of chronograph was in 1851

Browse Nearby Words

Cite this Entry

“Chronograph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chronograph. Accessed 28 Apr. 2026.

Kids Definition

chronograph

noun
chro·​no·​graph ˈkrän-ə-ˌgraf How to pronounce chronograph (audio)
ˈkrō-nə-
: an instrument for measuring and recording stretches of time with exactness
chronographic adjective
chronography noun

Medical Definition

chronograph

noun
chro·​no·​graph ˈkrän-ə-ˌgraf, ˈkrō-nə- How to pronounce chronograph (audio)
: an instrument for measuring and recording time intervals: as
a
: an instrument having a revolving drum on which a stylus makes marks
b
: a watch incorporating the functions of a stopwatch
chronographic adjective
chronography noun

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