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).
Blepharophimosis
Horizontal narrowing of the palpebral fissures (eye slits)
Read the definitionRandom terms
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- Thromboxane B2 The inactive product of thromboxane. Abbreviated TXB2
- Infiltrating ductal carcinoma of the breast Breast: Infiltrating ductal carcinoma is one of several recognized specific patterns of cancer of the breast…
- Calcium excess Overly high intake of calcium that can result in elevated levels of calcium in the blood (hypercalcemia)…
- Economy class syndrome The formation of blood clots in veins deep within the legs -- deep vein thrombosis -- occurring during (or…
- Affinity In immunology, the strength of binding interaction between antigen and antibody molecules
- Cervical vertebra, second The second cervical vertebra is called the axis. It is so-named because the uppermost cervical vertebra…
- Lamarckism The theory of acquired characteristics put forth by Jean-Baptiste P.A. Lamarck (1744-1829), a French…
- Electrocochleography A test that measures the electrical potentials generated in the inner ear in response to stimulation by…
- Dystocia, shoulder See: Shoulder dystocia
- Depigmentation Loss of color (pigment) from the skin, mucous membranes, hair, or retina of the eye. The color of the skin…