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
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.
Tag Heuer’s mastery of the chronograph. Luisa Zargani, Footwear News, 19 Jan. 2026 Timing Watch, a chronograph pocket watch designed for use in scientific endeavors and sporting events. Paige Reddinger, Robb Report, 19 Jan. 2026 There were innovations such as Audemars Piguet’s Royal Oak RD#5, with its thin case, tourbillon and ultra-easy chronograph pushers, plus Breguet’s magnetic escapement in its avant-garde Expérimentale 1. Chris Rovzar, Bloomberg, 29 Dec. 2025 At Patek Phillipe, we were shown a new model with a split-seconds chronograph. Jon Wertheim, CBS News, 8 Dec. 2025 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 Jan. 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

More from Merriam-Webster on chronograph

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