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).
AK
1. Above the knee. 2. Acanthamoeba keratitis. 3. Actinic keratosis
Read the definitionRandom terms
Show more- Dandruff A mild skin condition that produces white flakes that may be shed and fall from the hair. Dandruff is due to…
- AID (artificial insemination by donor) A procedure in which a fine catheter (tube) is inserted through the cervix (the natural opening of the…
- Myocardial bridge Literally a bridging of heart muscle over one of the major arteries to the heart (usually the left anterior…
- Xero- Fix): Dry. From the Greek 'xeros' meaning 'dry.' Examples of words containing 'xero-' -- xeroderma is dry…
- Modafinil Modafinil: An oral drug first approved by the FDA in 1998 for the treatment of narcolepsy, a condition in…
- Influenza, Hong Kong See: Hong Kong flu
- Aqueduct of Sylvius A canal that communicates between the third and fourth ventricles in a system of four communicating cavities…
- Filovirus A family of viruses that cause hemorrhagic fever. Filoviruses have single- stranded RNA as their genetic…
- Interstitial radiation Radiation therapy in which a radioactive material is placed directly into a tumor.
- Lissencephaly A brain malformation characterized by microcephaly and the lack of normal convolutions (folds) in the brain…
- Congenital webbed neck syndrome See: Klippel-Feil sequence
- Colinearity 1. In general, the arrangement of one sequence in the same linear order as another sequence.2. In…