Dictionary.com
Thesaurus.com

internal medicine

American  

noun

  1. the branch of medicine dealing with the diagnosis and nonsurgical treatment of diseases, especially of internal organ systems.


internal medicine British  

noun

  1. the branch of medical science concerned with the diagnosis and nonsurgical treatment of disorders of the internal structures of the body

"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

internal medicine Scientific  
  1. The branch of medicine that deals with the diagnosis and nonsurgical treatment of diseases in adults.


Etymology

Origin of internal medicine

First recorded in 1900–05

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.

See Examples For:

In earlier work, the researchers drew on the expertise of 12 international panelists specializing in internal medicine, geriatric medicine and clinical pharmacology to develop a list of 65 PIPCs.

From Science Daily Sep. 11, 2026

In theory, the internal medicine or family medicine doctor oversees your preventive care, ongoing symptoms, chronic conditions, and referrals to specialists.

From Slate Aug. 22, 2026

A medical board including an eye specialist and experts in internal medicine and cardiology would be established for Khan's treatment, the order said.

From Barron's Aug. 18, 2026

Dr Satish Koul, principal director and unit head of internal medicine at Fortis Hospital Gurgaon, says hospitals routinely see cases of dehydration, low blood pressure, kidney stress and heat exhaustion during extended heatwaves.

From BBC May 28, 2026

The Brigham accepted Farmer and Jim Kim into its prestigious residency program in internal medicine.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com