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).
T lymphocyte, cytotoxic
See: Cytotoxic T-lymphocyte
Read the definitionRandom terms
Show more- Employment Retirement Income Security Act See: ERISA
- DTP Diphtheria-Tetanus-Pertussis vaccine
- Foodborne disease A disease caused by consuming contaminated food or drink. Myriad microbes and toxic substances can…
- Carbonmonoxyhemoglobin See: Carboxyhemoglobin
- H and H H and H, sometimes written as 'H&H', is a popular shorthand for hemoglobin and hematocrit, two very…
- First and second branchial arch syndrome The olfactory nerve, the nerve that permits the sense of smell. See: Olfactory nerve.
- Intrastromal corneal ring A plastic ring designed to be implanted in the cornea, the transparent structure in the front of the eye. The…
- HDL Lipoproteins, which are combinations of lipids (fats) and proteins, are the form in which lipids are…
- Acetone In the body, a chemical that is formed when the body uses fat instead of glucose (sugar) for energy. The…
- Mental retardation A syndrome with the following characteristic features: (1) Neurological: Mental retardation and aphasia (lack…
- Meningococcal meningitis Meningitis: Inflammation of the meninges (the membranes covering of the brain and spinal cord) due to…
- Test, nerve conduction See: Nerve conduction velocity test