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.
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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).
Pachymeninx
The dura. From pachy- (thick) + -meninx (membrane). The plural is pachymeninges
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Show more- Essential vulvodynia A chronic, diffuse, unremitting sensation of burning of the vulva -- (the female external genital organs…
- Vinyl chloride A substance used in manufacturing plastics that is known to be toxic and carcinogenic (cancer-causing)…
- Potassium deficiency Inadequate potassium intake and hence potassium levels in the blood that are abnormally low. This state is…
- Intravenous cholangiogram Feeding through a vein. Also called parenteral alimentation or parenteral nutrition.
- Colporrhaphy Surgical repair of the vagina. The -rrhaphy part of the word comes from the Greek raphe meaning suture
- Skin tag Skin tag: A small tag of skin that may have a stalk (a peduncle). Skin tags may appear on the skin almost…
- DNA (did not attend) In the UK, DNA is an abbreviation for 'did not attend.' (In the US, the term used for a patient who missed an…
- Calcium channel blocker A drug that blocks the entry of calcium into the muscle cells of the heart and the arteries. It is the entry…
- Atlas The atlas is the first cervical (neck) vertebra (symbol: C1). It supports the head. The atlas bone is named…
- Chemokinesis The response of a cell to a chemical that causes the cell to make some kind of change in its movement by…
- Transitional cell carcinoma A type of cancer that develops in the lining of the renal pelvis, ureter or bladder
- SBCC Superficial basal cell carcinoma. A basal cell cancer of the skin that is superficial and has not infiltrated…