MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
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).
RNAi
Abbreviation for RNA interference. See RNA interference
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Show more- Sexually transmitted disease in men 880'>Sexually transmitted diseases in men: Men can contract all of the venereal diseases, but may have no…
- Acid, fatty One of many molecules that are long chains of lipid-carboxylic acid found in fats and oils and in cell…
- Abscess, peritonsillar See: Peritonsillar abscess
- Skeletal dysplasia One of a large contingent of genetic diseases in which the bony skeleton is abnormally formed during…
- Joint, shoulder The shoulder has two main bones: the scapula (the shoulder blade) and the humerus (the long bone of the upper…
- Cancer, esophagus See: Esophageal cancer
- Virus, human lymphotropic, type III Another name for the human immunodeficiency virus (HIV), the cause of AIDS. Please see: Virus, human…
- MRSI Magnetic resonance spectroscopic imaging
- Roseola infantilis Roseola infantilis: Roseola infantilis is another name for roseola, also formally called roseola infantum…
- Test, syphilis (FTA-ABS) The fluorescent treponemal antibody absorbed (FTA-ABS) test for syphilis is a blood serum screening test…
- Great Plague The 'Great Plague' that swept London in 1665 was probably not really the plague but rather typhus. The plague…
- Phimosis A condition whereby the foreskin of the penis is too tight. The penis itself consists of a cylindrical shaft…