Md
1 Americanabbreviation
abbreviation
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Maryland (approved especially for use with zip code).
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Middle Dutch. Also M.D.
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months after date.
abbreviation
abbreviation
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Doctor of Medicine
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Managing Director
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Maryland
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Medical Department
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mentally deficient
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(in Canada) municipal district
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Moldova (international car registration)
abbreviation
symbol
abbreviation
Etymology
Origin of Md1
< Italian mano destra or French main droite
Origin of MD3
From New Latin Medicīnae Doctor
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.
The University of Pennsylvania and the University of Texas MD Anderson Cancer Center are participating in the AstraZeneca study of patients with treatment-naïve mantle cell lymphoma.
From The Wall Street Journal • Apr. 28, 2026
The other senior author is Markus Stoffel, MD, PhD, professor of metabolic diseases at the Institute of Molecular Health Sciences, ETH Zurich in Switzerland.
From Science Daily • Apr. 12, 2026
Waiting in my seat: Saks Fifth Avenue bedding, including two pillows, a comforter and a blanket, headphones, bottled water and an amenity kit with designer skin care from Perricone MD.
From The Wall Street Journal • Apr. 1, 2026
"The data reflects a concerning trend," said researcher Chris Holstege, MD, the director of UVA Health's Blue Ridge Poison Center.
From Science Daily • Mar. 30, 2026
Sincerely, Julian Nye, MD, PsyD Dr. Nye, Nicole needs to be getting out and about, not hiding out in her house.
From "Burning Blue" by Paul Griffin
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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.