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).
Orbital ridge
The bony ridge beneath the eyebrow
Read the definitionRandom terms
Show more- Chemo-brain See: Chemobrain
- Tube, Eustachian The tube that runs from the middle ear to the pharynx. The function of the Eustachian tube is to protect…
- Onset In medicine, the first appearance of the signs or symptoms of an illness as, for example, the onset of…
- Syndrome, Apert (acrocephalosyndactyly) An inherited disorder with abnormalities of the skull and face and the hands and feet. There is premature…
- SAD A sore on a horse caused by an ill-fitting saddle. Also called a saddle sore.
- Sigma Theta Tau The international honor society for nursing. Membership is by invitation to baccalaureate and graduate…
- Septum, ventricular The wall between the two lower chambers (the right and left ventricles) of the heart
- Blue baby operation A surgical procedure for a baby who is cyanotic (blue) due to a heart malformation that prevents blood from…
- Disk, intervertebral See: Intervertebral disk
- Syndrome, Duane See: Duane syndrome
- Malrotation of the intestine Failure for the intestine to rotate normally during embryonic development. One of the dangers is that the…
- Suicide and sexual orientation High rates of suicide have consistently been reported among homosexuals, particularly among adolescents and…