tracing

noun

trac·​ing ˈtrā-siŋ How to pronounce tracing (audio)
Synonyms of tracingnext
1
: something that is traced: such as
a
: a copy made on a superimposed transparent sheet
b
: a graphic record made by an instrument (such as a seismograph) that registers some movement
2
: the act of one that traces

Examples of tracing in a Sentence

the tracing of this mountain lion is going to be difficult if the rain washes away all of the tracks
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.
Curated by Our Editors Ultimately, public health workers got control of the outbreak through testing, contact tracing, isolating of sick and exposed individuals and vaccination. Tanya Lewis, Scientific American, 29 Apr. 2026 While similar tracing has been a part of golf and tennis coverage for years, the thinness and speed of fencing blades required special know-how to digitally follow. Jacob Feldman, Sportico.com, 25 Apr. 2026 Path tracing, a more realistic form of ray tracing, has been used by some games since, but its high demands mean it's still used sparingly. Jon Martindale, PC Magazine, 20 Apr. 2026 After two cases were detected at the University of Florida at Gainesville, for instance, health-department officials performed contact tracing, ultimately reaching some 1,000 people, Fred Southwick, an infectious-disease specialist at the university, told me. Katherine J. Wu, The Atlantic, 13 Mar. 2026 See All Example Sentences for tracing

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of tracing was in the 14th century

Browse Nearby Words

Cite this Entry

“Tracing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tracing. Accessed 1 May. 2026.

Kids Definition

tracing

noun
trac·​ing
ˈtrā-siŋ
1
: the act of one that traces
2
: something that is traced

Medical Definition

tracing

noun
trac·​ing ˈtrā-siŋ How to pronounce tracing (audio)
: a graphic record made by an instrument (as an electrocardiograph) that registers some movement

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