MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Insertable loop recorder
See: Patient-activated cardiac event recorder
Read the definitionRandom terms
Show more- Blocker, beta adrenergic A class of drugs, also more simply called beta blockers, that block beta-adrenergic substances such as…
- Foot-drop Dropping of the front of the foot due to weakness or paralysis of the anterior muscles of the lower leg…
- Inversion, pericentric chromosome A basic type of chromosome rearrangement in which a segment that includes the centromere (and so is…
- FXTAS Fragile X tremor/ataxia syndrome
- Fear of insects An abnormal and persistent fear of insects. Sufferers of this fear experience undue anxiety even though they…
- Surgery, reflux (fundoplication) A surgical technique that strengthens the barrier to acid reflux when the lower esophageal sphincter does not…
- Cystitis, interstitial (IC) Disease that involves inflammation or irritation of the bladder wall. This inflammation can lead to scarring…
- Macrolide One in a class of antibiotics that includes Biaxin, Clarithromycin, Ery-Tab, and Erythromycin. The macrolides…
- Morning-after pill A form of contraception used after rather than before sexual intercourse. Morning-after pills interfere with…
- Abstemious Marked by restraint, especially in the consumption of food or alcohol. From the Latin prefix 'abs-,' meaning…
- Amino acid, nonessential An amino acid that can be made by humans and so is not essential to the human diet. There are 11 nonessential…
- Hypoosmolar In biochemistry, referring to hypoosmolarity, an abnormal decrease in the osmolarity of the body fluids