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).
Ligament, patellar
See: Patellar tendon
Read the definitionRandom terms
Show more- Musicomania A singular passion for music that is excessive and beyond all reason. From the French musicomanie, from music…
- Hypertrophic gastritis See: Giant hypertrophic gastritis
- Glaucoma treatment (laser) A laser beam of light is focused on the part of the anterior chamber where the fluid leaves the eye. This…
- LCSW Licensed clinical social worker
- Third degree burn See: Burn, third degree
- Posterior pituitary The back portion of the pituitary, a small gland in the head called the master gland. The posterior pituitary…
- Sac, yolk See: Yolk sac
- Hypoosmolarity In biochemistry, an abnormal decrease in the osmolarity of the body fluids
- Niacin Niacin: Nicotinic acid, one of the B-complex B vitamins. Deficiency of niacin in the diet results in the…
- Aorta, abdominal The abdominal aorta is the final section of the aorta, the largest artery in the body. It is a continuation…
- Thalassiosira pseudonana An ocean diatom that is a major participant in the biological pumping of carbon to ocean depths and that has…
- Nil disease A form of kidney disease preferably called minimal change disease. See: Minimal change disease