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  • Md
    Md
    abbreviation
    right hand.
  • MD
    MD
    Doctor of Medicine.
  • Md.
    Md.
    abbreviation
    Maryland.
  • M/D
    M/D
    months after date.
  • md
    md
    abbreviation
    Moldova
Synonyms

Md

1 American  

abbreviation

  1. Music. right hand.


Md 2 American  
Symbol, Chemistry.
  1. mendelevium.


MD 3 American  
Or M.D.
  1. Doctor of Medicine.


MD 4 American  

abbreviation

  1. Maryland (approved especially for use with zip code).

  2. Middle Dutch. Also M.D.

  3. months after date.

  4. muscular dystrophy.


Md. 5 American  

abbreviation

  1. Maryland.


M/D 6 American  
Or m/d
  1. months after date.


MD 1 British  

abbreviation

  1. Doctor of Medicine

  2. Managing Director

  3. Maryland

  4. Medical Department

  5. mentally deficient

  6. (in Canada) municipal district

  7. Moldova (international car registration)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Md. 2 British  

abbreviation

  1. Maryland

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Md 3 British  

symbol

  1. mendelevium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

md 4 British  

abbreviation

  1. Moldova

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

"We have been very limited in what kind of dietary information we can provide patients," said Sidhartha R. Sinha, MD, an assistant professor of gastroenterology and hepatology and the senior author on the paper.

From Science Daily • Apr. 3, 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

We meet at the MD Anderson Cancer Center here, America’s top oncology hospital, and we’re seated at a simple table in a public walkway.

From The Wall Street Journal • Mar. 13, 2026

From the notes of Dr. Julian Nye, MD, PsyD: Thurs, Oct 21, third session with Nicole Castro, begun at 8:30pm, at Castro residence.

From "Burning Blue" by Paul Griffin

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