calling card
Americannoun
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Also called card, visiting card. a small card with the name and often the address of a person or of a couple, for presenting when making a business or social call, for enclosing in gifts, etc.
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Informal. any mark, sign, trace, characteristic, or the like by which someone or something can be recognized.
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Also called phone card. a prepaid card or charge card that can be used to make a telephone call at home or away from home.
noun
Etymology
Origin of calling card
An Americanism dating back to 1895–1900
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.
Few things are a better calling card for queer counterculture than a Daft Punk deep cut.
From Salon • Mar. 1, 2026
Volatility has been silver’s calling card in recent months but even by recent standards the last week has been a roller-coaster ride.
From MarketWatch • Feb. 13, 2026
And when a group of OpenAI employees formed Anthropic in 2021, attempting to make AI safety the new company’s calling card, she went with them.
From The Wall Street Journal • Feb. 9, 2026
Connection, viewed without sentimentality, is Squibb’s calling card.
From Los Angeles Times • Dec. 3, 2025
She shooed him away, but not before he left a calling card.
From "Hollow City" by Ransom Riggs
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.