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).
Gland of internal secretion
See: Endocrine gland
Read the definitionRandom terms
Show more- Knuckle The dorsal aspect of the flexed metacarpophalangeal joint. Knuckle may be shorter and simpler to say.
- Papilla, fungiform The fungiform papillae are broad flat structures that house taste buds in the central portion of the dorsum…
- Major anxiety disorder >panic disorder; >obsessive-compulsive disorder; >PTSD (post-traumatic stress disorder); >social phobia…
- Angelman syndrome Angelman syndrome: An important genetic syndrome characterized by severe motor and intellectual retardation…
- ThinPrep Pap test A modified Pap test technique designed to reduce some of the technical problems inherent in the traditional…
- Myeloid leukemia, acute Myeloid leukemia, acute: A quickly progressive malignant disease in which there are too many immature…
- Nails, white spots on the Very small semi-circular white spots on the nails. These spots may be found on the fingernails and…
- Thyroglossal cyst A fluid-filled sac present at birth in the midline of the neck. A thyroglossal cyst is a congenital…
- Natriuretic Causing natriuresis, the excretion of an excessively large amount of sodium in the urine. A hybrid of the…
- Meningioma A common type of slow growing, usually benign brain tumor that arises from the dura, one of the meninges, the…
- Passive immunity Immunity produced by the transfer to one person of antibodies that were produced by another person…
- Lentiginosis profusa syndrome See: LEOPARD syndrome