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).
Calcipotriene
A synthetic form of vitamin D3 that can be applied to the skin to treat psoriasis
Read the definitionRandom terms
Show more- Sepsis, neonatal A serious blood bacterial infection in an infant less than 4 weeks of age. Babies with sepsis may be…
- Connexin A subunit of connexon, a protein that forms a gap junction, a channel that permits ions and small molecules…
- Assistive device Any device that is designed, made, or adapted to assist a person perform a particular task. For examples…
- Pericentric chromosome inversion A basic type of chromosome rearrangement in which a segment that includes the centromere (and so is…
- Aortic insufficiency Incomplete closure of the aortic valve resulting in aortic regurgitation, the return of blood from the aorta…
- Fetal surgery The surgical treatment of the fetus before birth. Also called prenatal or antenatal surgery. Fetal surgery is…
- Scapula The shoulder blade (or 'wingbone'), the familiar flat triangular bone at the back of the shoulder. The word…
- Ad lib Abbreviation for the Latin 'ad libitum' meaning 'at pleasure' and 'at one's pleasure, as much as one desires…
- Acute stress disorder The anxiety and behavioral disturbances that develop within a month of exposure to extreme trauma. The…
- Enteropathy, gluten See: Gluten enteropathy
- Fornix In anatomy, a vaultlike or arched structure. For example: > >The fornix in the brain -- a fibrous arching…
- HHV-1 Human herpesvirus 1. A herpes virus that causes cold sores and fever blisters in and around the mouth. Here…