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).
Hyoglossus
The muscle that permits the tongue to be held on the floor of the mouth
Read the definitionRandom terms
Show more- Gallbladder agenesis This is a condition in which the gallbladder fails to develop. This happens in approximately one out of every…
- Apheresis The process of removing a specific component from blood and returning the remaining components to the donor…
- Fat, saturated A fat that is solid at room temperature and comes chiefly from animal food products. Some examples are…
- Abiological See: Abiotic
- Uricaciduria The presence of excess uric acid in the urine, which may be a sign of gout or kidney stones
- Elbow The juncture of the long bones in the middle portion of the arm. The bone of the upper arm (humerus) meets…
- Joint, knee The knee joint has three parts. The thigh bone (the femur) meets the large shin bone (the tibia) to form the…
- Anastomosis The connection of normally separate parts or spaces so they intercommunicate. An anastomosis may be naturally…
- Laryngectomy, partial A surgical procedure on the voice box designed to preserve the voice. The surgeon removes part of the voice…
- Roentgen ray Term coined around 1890 that preceded X-ray and is now synonymous with it. Named for Wilhelm Roentgen, a…
- Morton's neuroma Morton's neuroma: A swollen inflamed nerve in the ball of the foot, usually between the base of the second…
- Sundowning Also known as Sundown Syndrome, a term used to refer to behavioral changes that often occur in the late…