Enter a word or phrase below to search our online dictionary of over 1,300 general medical terms, or click on a letter of the alphabet to view all terms beginning with that letter:

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abdomen
The part of the body between the chest and pelvis.
   
abortion
1. Induced abortion is a procedure done to end pregnancy. 2. Spontaneous abortion is a naturally occurring abortion (also called miscarriage). 3. Therapeutic abortion is an induced abortion required to save the life or health of the mother.
   
abrasion
A wound caused by scraping the skin. A "skinned knee" is a common example.
   
abscess
A swollen, inflamed area where pus gathers.
   
absorption
To take in substances through the skin or mucous membranes
   
abstinence
To hold back or restrain. For example, to refrain from the use of drugs or alcohol, or from having sexual intercourse.
   
acclimation
The process of getting used to a new climate or altitude.
   
Achilles' tendon
The strong tendon at the back of the ankle that attaches the calf muscle to the heel.
   
acidosis
An abnormal condition in the body in which excessive acid lowers the pH of the blood and body tissues.
   
acne
A skin disorder usually found in adolescents and young adults.
   
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