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).
Venous catheter, central
See: Catheter, central venous
Read the definitionRandom terms
Show more- Penis, cancer of the Cancer of the penis is a disease in which cancer (malignant) cells originate in the tissues of the penis…
- Vitamin requirements, infant Vitamins are organic substances that are essential in minute quantities for the proper growth, maintenance…
- Midwife, lay See: Lay midwife
- Malignant melanoma See: Melanoma
- Shprintzen syndrome See: Velocardiofacial syndrome
- Munchhausen syndrome by proxy A parenting disorder in which the parent either fabricates an illness or induces an illness in their child…
- Undulatant Having a wavy border or form. Also, rising and falling like a wave. For example, the border of a wound may be…
- Universal donor A person who is type O in the ABO blood group system and can donate blood to all recipients
- Leucemia A different spelling of leukemia, cancer of the blood cells. The growth and development of the blood cells…
- Subarachnoid hemorrhage Bleeding within the head into the space between two membranes that surround the brain. The bleeding is…
- Medication, anticoagulant A drug that is used as a 'blood-thinner' to prevent the formation of blood clots and to maintain open blood…
- Remedy Something that consistently helps treat or cure a disease. From the Latin 'remedium' meaning that which heals…