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).
Biopsy, liver
See: Liver biopsy
Read the definitionRandom terms
Show more- Elephantiasis Lymphatic filariasis, a mosquito-borne parasitic disease caused by tiny thread-like worms that live in the…
- Landry's ascending paralysis A particularly virulent form of Guillain-Barre syndrome. The disorder often begins with a flu-like illness…
- Anemia, pernicious A blood disorder caused by a lack of vitamin B12. Patients who have this disorder do not produce the…
- Schizoaffective disorder Schizoaffective disorder: A mood disorder that is coupled with some symptoms resembling those of…
- Tuberculosis, avian A type of tuberculosis affecting birds, caused by Mycobacterium avium, which may be communicated to other…
- Health, Aleut See: Artic health
- Antigenic shift A sudden shift in the antigenicity of a virus resulting from the recombination of the genomes of two viral…
- Teleological Serving an ultimate purpose in its design. For example, 'What is the true purpose of the nose?' That is a…
- Papilloma, cutaneous A small tag of skin that may have a stalk (a peduncle). Cutaneous papillomas may appear on the skin almost…
- Xanthelasma Tiny (1-2 mm) yellowish plaques that are slightly raised on the skin surface of the upper or lower eyelids…
- Sting, yellow jacket A sting from a yellow jacket (or other large stinging insects such as bees, hornets and wasps) can trigger…
- Iodide goiter See Iodine excess