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).
Foramen magnum
The large hole at the base of the skull which allows passage of the spinal cord.
Read the definitionRandom terms
Show more- SJS Stevens-Johnson syndrome.
- Therapy, antiretroviral (ART) Treatment that suppresses or stops a retrovirus. One of the retrovirus is the human immunodeficiency virus…
- Body integrity identity disorder (BIID) A psychological condition in which the individual actively seeks an elective amputation. Individuals…
- Anatomy, gross Better known among medical students simply as 'gross', gross anatomy is the study of the form of structures…
- Chorda tympani A branch of the facial nerve (the seventh cranial nerve) that serves the taste buds in the front of the…
- DNA In the UK, DNA is an abbreviation for "did not attend." (In the US, the term used for a patient who missed an…
- Exercise, aerobic Brisk physical activity requiring the heart and lungs to work harder to meet the body's increased oxygen…
- Journal of the National Cancer Institute Cancer Institute: A medical journal sponsored by the National Cancer Institute (NCI), one of the National…
- Transvestitism Transvestitism, or transvestic fetishism, refers to the practice by heterosexual males of dressing in female…
- Epidemiologist A person engaged in epidemiology (not confined to epidemics). Epidemiologists include people with an M.D…
- ASCUS An acronym for Atypical Squamous Cells of Undetermined Significance. This term is used in the Bethesda System…
- Nuclear family The family group consisting of the father, mother, and their children, as distinct from the extended family