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.
- 100% free
- No registration
- No intrusive ads
- Privacy by design
- Mobile friendly
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).
Fovea
In the eye, a tiny pit located in the macula of the retina that provides the clearest vision of all. Only in the fovea are the layers of the retina spread aside to let light fall directly on the cones, the cells that give the sharpest…
Read the definitionRandom terms
Show more- Hansen's disease See: Hansen disease
- Saddle gall A sore on a horse caused by an ill-fitting saddle. Also called a saddle sore
- Eicosapentaenoic acid One of the principal omega-3 fatty acids. Abbreviated EPA. The body has a limited ability to manufacture EPA…
- Mitral regurgitation Backflow of blood from the left ventricle to the left atrium of the heart due to mitral insufficiency from…
- Hyperhidrosis, palmoplantar See: Palmoplantar hyperhidrosis
- Hunter syndrome A genetic metabolic disorder that arises from deficiency of the enzyme iduronate sulfatase, resulting in…
- Autopsy =4 cel ODYvAlign=top bgColor=#cccccc colSpan=2> vAlign=top width='100%' bgColor=#ffffff>Our Autopsy Main…
- DFSP Dermatofibrosarcoma protuberans
- Drug, antithyroid A drug directed against the thyroid gland. The antithyroid drugs include carbimazole, methimazole, and…
- Osteitis fibrosa cystica A condition associated with hyperparathyroidism in which bone tissue is gradually replaced by cysts and fibers
- Transillumination The passing of a strong beam of light through a part of the body for medical inspection. A method of…
- Syndrome, battered child A disease in which children are physically abused. The battered child syndrome is a form of child abuse. Not…