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).
Conjunctival melanoma
See: Melanoma, conjunctival.
Read the definitionRandom terms
Show more- Blood pressure, high Also known as hypertension, high blood pressure is, by definition, a repeatedly elevated blood pressure…
- Connexin A subunit of connexon, a protein that forms a gap junction, a channel that permits ions and small molecules…
- Medicine, transfusion Blood transfusion and blood conservation are the complementary activities that constitute the clinical arena…
- Dermal Suffix indicating a relationship to the skin. As in ectodermal, endodermal, and mesodermal; epidermal; and an…
- Leg, lower The lower leg is the bottom segment of the leg: the part below the knee. The lower leg contains two long…
- Tuber A lump or bump. The backward protrusion of the heel is called the tuber calcanei or, alternatively, the…
- Idiopathic scoliosis A "wastepaper basket" for those cases of immune thrombocytopenic purpura whose cause is still unknown. See…
- Cohort In a clinical study, a well-defined group of subjects or patients who have had a common experience or…
- Affect The emotional tone a person expresses. A person's affect may be appropriate or inappropriate to the…
- Assistive technology This term may be used to mean an assistive device, but more commonly denotes some kind of electronic or…
- Centenarian Someone who is 100 or more years old. Someone 110 years old and over (no upper limit) may also be referred to…
- Gland, prostate A gland within the male reproductive system that is located just below the bladder. Chestnut shaped, the…