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).
Cycle, menstrual
See: Menstrual cycle
Read the definitionRandom terms
Show more- Anesthetic, epidural An anesthetic injected into the epidural space surrounding the fluid-filled sac (the dura) around the spine…
- Insinuate In the biomedical sciences, to introduce slowly, through a winding or narrow passage, or by a persistent…
- Breast development, early The beginning of breast development at puberty is known medically as thelarche. It is now a normal event at…
- Strep throat Strep throat: Strep throat is an infection caused by a type of bacteria called streptococcus, which can lead…
- Syndrome, McKusick-Kaufman A genetic disorder in which there is build-up of fluids (called hydrometrocolpos) in the vagina and the…
- Phlebitis Inflammation of a vein. With phlebitis, there is infiltration of the walls of the vein and, usually, the…
- Carcinoma, ampullary Cancer of a structure called the ampulla of Vater, a small muscle located at the junction where the common…
- Response, Babinski A neurologic reflex that constitutes an important medical examination based, believe it or not, upon what the…
- National Human Genome Research Institute (NHGRI) One of the newest of the National Institutes of Health (NIH), NHGRI's mission in formal terms is to 'support…
- Cachexia Physical wasting with loss of weight and muscle mass caused by disease. Patients with advanced cancer, AIDS…
- Labrum In medicine, a ring of fibrocartilage (fibrous cartilage) around the edge of the articular (joint) surface of…
- Bronchitis, chronic Defined clinically as a daily cough with production of sputum for 3 months, two years in a row. In chronic…