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).
Syndrome, Cornelia de Lange
See: de Lange syndrome
Read the definitionRandom terms
Show more- Atrial fibrillation Atrial fibrillation: Abnormal irregular heart rhythm with chaotic generation of electrical signals in the…
- Vaccination, rubella See Immunization, MMR.
- Fear of worms (parasitic) Feverish.
- Miosis Contraction of the pupil. The opposite of mydriasis.
- Enterococcus Bacteria normally found in the feces of people and many animals. Two types of enterococci -- Enterococcus…
- Recipient In medicine, a recipient is someone who receives something like a blood transfusion or an organ transplant…
- Alpha-synuclein One in a family of structurally related proteins that are prominently expressed in the central nervous…
- Glottis The middle part of the larynx, the area where the vocal cords are located
- Anemia, Addison Anemia, Addison: A blood disorder caused by a lack of vitamin B12. Patients who have this disorder do not…
- Repetitive DNA DNA sequences that are repeated in the genome. These sequences do not code for protein. One class termed…
- Immunotoxin A hybrid molecule created by coupling an antibody or antigen with part or all of a toxin. The hybrid molecule…
- Hand, foot, and mouth disease A common illness of infants and children under 10 years old characterized by fever, sores in the mouth, and a…