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).
Viral
Of or pertaining to a virus. For example, 'My daughter has a viral rash.
Read the definitionRandom terms
Show more- Exophthalmos Protruding eyeball. A common finding in hyperthyroidism (too much thyroid hormone) of Graves disease
- Syndrome, temporomandibular joint Disorder of the temporo-mandibular joint (TMJ) causing pain usually in front of the ear. Pain in the TMJ can…
- A1C A test that measures how much glucose has been sticking during the past 3-4 months to hemoglobin, the…
- Chronic progressive external ophthalmoplegia Slowly progressive paralysis of certain eye muscles. Chronic progressive external ophthalmoplegia is…
- Disease, Tay-Sachs Diseases related to obesity: Obesity increases the risk of developing a large number of diseases. These…
- Antineoplastic Acting to prevent, inhibit or halt the development of a neoplasm (a tumor). An agent with antineoplastic…
- Startle disease A genetic disorder also known as hyperexplexia in which babies have an exaggerated startle reflex (reaction)…
- German measles vaccine A vaccine designed to prevent rubella, or German measles. German measles was once seen merely as a child's…
- Monocyte chemotactic protein-1 See: MPC1
- Test, fluorescent treponemal antibody absorbed -ABS): A blood serum screening test for syphilis designed to demonstrate the presence or absence of specific…
- Amygdaloid Like an almond. Almond-shaped. As the amygdaloid nucleus in the brain, a structure that anatomists thought…
- Chlortetracycline The first drug of the tetracycline family, to be introduced (in 1948). For more information, see: Tetracycline