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.
- 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).
Pes cavus
Literally a hollow foot, pes cavus is a foot with too high an arch
Read the definitionRandom terms
Show more- Antimony A silvery-white earth metal which at high levels can be toxic. Antimony occurs naturally in the earth…
- Defibrillation The use of a carefully controlled electric shock, administered either through a device on the exterior of the…
- Amebic colitis Amebic dysentery (inflammation of the intestine) with ulcers in the colon due to infection with an ameba…
- Nucleotide >A nitrogenous base (A, G, T, or C in DNA; A, G, U, or C in RNA), >A phosphate molecule, and >A sugar…
- Sternum Anatomic name for the breast bone, the long flat bone in the upper middle of the front of the chest. The…
- Rate, sed A sedimentation rate, or 'sed rate', is a blood test that detects and is used to monitor inflammation…
- Staff of Aesculapius A rod or stick with the snake curled around it is the staff (the rod) of Aesculapius (also called Asklepios)…
- Smoking, involuntary The involuntary inhaling of environmental tobacco smoke (ETS) by someone who is not smoking. See: ETS
- Caudal epidural anesthesia See Caudal anesthesia
- HTLV-III The human T-lymphotropic virus type III. An obsolete term for the human immunodeficiency virus or HIV
- Trait, dominant lethal A genetic trait that, if present in the genome of the individual, is expressed and therefore precludes the…
- Hereditary spherocytosis A genetic disorder of the red blood cell membrane clinically characterized by anemia, jaundice (yellowing)…