MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Subclavian
Under the clavicle (the collar bone), as the subclavian artery or the subclavian vein
Read the definitionRandom terms
Show more- Sequence, conserved A base sequence in a DNA molecule (or an amino acid sequence in a protein) that has remained essentially…
- Somatic mutation A mutation in a somatic cell, in contrast to a mutation in a germ cell. See also: Acquired mutation.
- Electrophysiologic study of the heart A test of the electrical conduction system of the heart (the system that generates the heart beat)…
- Side effects Problems that occur when treatment goes beyond the desired effect. Or problems that occur in addition to the…
- Purine One of the two classes of bases in DNA and RNA. The purine bases are guanine (G) and adenine (A). Uric acid…
- Infant vitamin requirements Vitamins are organic substances that are essential in minute quantities for the proper growth, maintenance…
- Toxo (toxoplasmosis) Toxo (toxoplasmosis): An infection caused by a single-celled parasite named Toxoplasma gondii that may invade…
- Maintenance therapy Treatment designed to help the original primary treatment succeed. Maintenance chemotherapy may be given to…
- Hysterectomy, partial The uterus is surgically removed but the cervix is left is left in place. Also called a subtotal hysterectomy
- Peri-appendiceal See: Periappendiceal
- Physician-assisted suicide Suicide: The voluntary termination of one's own life by administration of a lethal substance with the direct…
- Bicycle helmet A well-known but often neglected device designed to protect the head of a bicyclist. Helmets decrease the…