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Showing results for marker.
Definitions

marker

[mahr-ker] / ˈmɑr kər /
NOUN
a writing instrument
Synonyms




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Ideaya’s treatment targets an aggressive form of uveal melanoma that generally has a poor prognosis because it occurs in patients who lack the genetic marker to receive typical immunotherapy.

From Barron's • Apr. 13, 2026

The cease-fire reached between the U.S. and Iran on Tuesday night presents a marker showing how things have shifted in global financial markets.

From The Wall Street Journal • Apr. 8, 2026

The cease-fire reached between the U.S. and Iran on Tuesday night offer a marker to show what has, and what has not, shifted in global financial markets.

From MarketWatch • Apr. 8, 2026

Sinha's interest in the fasting mimicking diet came from earlier research showing it could lower levels of C-reactive protein, a marker of inflammation, in people with elevated baseline levels.

From Science Daily • Apr. 3, 2026

“And there were three different shampoos on the shelf, which seemed odd considering there were only two different girls using that bathroom. Someone had used a marker to label one of the shampoos ‘C-H-A-R-period.’

From "City Spies" by James Ponti