Thesaurus results for TRACER

tracer

noun

Definition of tracer

as in tracker

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Example Sentences

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.

Recent Examples of tracer Aware has been using tracer particles and its blockchain technology for several years now, applying it to recycled cotton, denim and other materials. — Jennifer Bringle, Sourcing Journal, 30 Mar. 2026 In the tense Lebanese capital, Beirut, Israeli surveillance drones buzz overhead while red tracer bullets light up the night skies, fired to warn residents of possible attacks. — Matthew Chance, CNN Money, 3 Mar. 2026 The talc was Katharine’s visual tracer. — Natalia Sánchez Loayza, Scientific American, 26 Feb. 2026 The PET scan uses a radioactive drug called a tracer to show both typical and atypical metabolic activity, according to the Mayo Clinic. — Stephanie Giang-Paunon, FOXNews.com, 18 Feb. 2026 See All Example Sentences for tracer

Recent Examples of Synonyms for tracer

Noun

Those illicit techniques include attaching a GPS tracker to a car or using cell-tower data to track a potential offender.

— Rafael A. Mangual, Washington Post, 2 Oct. 2026
What’s unusual in this case is the overwhelming degree of opposition – more than 99% of all comments, many from retail and individual investors, according to my tracker.

— Tzachi Zach, The Conversation, 2 Oct. 2026

Definition of tracker

Noun

Aviation experts were surprised that the plane did not crash after a descent so extreme that most of the rudder was ripped off the tail.

— Arkansas Online, Arkansas Online, 1 Oct. 2026
Beneath the waterline, a tail rudder modeled after a fish fin takes over.

— Mrigakshi Dixit, Interesting Engineering, 30 Sep. 2026

Definition of tail

Noun

The scripts were written based on their own reporting, including court documents, investigation transcripts, and interviews with detectives, witnesses, and even Laurie Valdez, an old friend of Wuornos’ who’d never previously spoken with the press.

— Elisabeth Garber-Paul, Rolling Stone, 3 Oct. 2026
Sharon Raydor, played by Mary McDonnell, in charge of her team, an endearing, quirky crew of veteran detectives who show up en masse at every crime scene like Mystery Incorporated.

— Yvonne Villarreal, Los Angeles Times, 2 Oct. 2026

Definition of detective

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traced

tracer

tracers

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“Tracer.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/tracer. Accessed 6 Oct. 2026.

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Synonyms of tracer

noun

Example Sentences

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