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.
- 100% free
- No registration
- No intrusive ads
- Privacy by design
- Mobile friendly
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).
Pea, jequirity
See: Abrin
Read the definitionRandom terms
Show more- Female urethral meatus The urethra is the transport tube leading from the bladder to discharge urine outside the body. In females…
- Serotonin reuptake inhibitor, selective A selective serotonin reuptake inhibitor (SSRI) is one of the commonly prescribed drugs for treating…
- FOBT Fecal occult blood test
- Intraocular pressure The pressure created by the continual renewal of fluids within the eye. The intraocular pressure is increased…
- Alkaloid, vinca See: Vinca alkaloid
- Altitude, high >High altitude: 8,000 - 12,000 feet (2,438 - 3,658 meters); >Very high altitude: 12,000 - 18,000 feet (3,658…
- Calcification, nonarteriosclerotic cerebral This condition described in 1930 by T. Fahr (and therefore called Fahr syndrome) is a genetic (inherited)…
- Leptomeningeal Having to do with the leptomeninges, the two innermost layers of tissues that cover the brain and spinal…
- Optic nerve head The circular area in the back of the inside of the eye where the optic nerve connects to the retina
- Kiddie cam A camcorder (a video camera and video recorder in one unit) that displays a live feed so that parents can…
- Leukemia, accelerated phase of Leukemia, accelerated phase of: Refers to chronic myelogenous leukemia (CML) that is progressing. The number…
- Homo floresiensis A human-like species who lived until 18,000 years ago in the company of giant Komodo lizards and now-extinct…