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).
Melanoma, choroidal
Malignant melanoma that arises in the eye. See ocular melanoma
Read the definitionRandom terms
Show more- Vital bodily function 1. An essential bodily function. 2. A key function for life. 3. A function required by most, if not all…
- Diaper rash Diaper rash: Also called 'diaper dermatitis,' a diaper rash is a skin inflammatory reaction localized to the…
- Scrub typhus A mite-borne infectious disease caused by a microorganism, Rickettsia tsutsugamushi, characteristically with…
- Helminthology, medical See: Medical helminthology
- Drug, antimicrobial A drug used to treat a microbial infection. The term 'antimicrobial' is a general one that refers to a group…
- Rebound effect The characteristic of a drug to produce reverse effects when the effect of the drug has passed or the patient…
- Motulsky dye test A test for glucose 6-phosphate dehydrogenase deficiency (G6PD), a cause of anemia and the most common enzyme…
- Maimonides' prayer R of a Physician: A prayer that is said to have been written by the 12th-century physician-philosopher Moses…
- Pedophobia An abnormal and persistent fear of babies and children. Sufferers experience anxiety even though they realize…
- Agent, antiviral An agent that kills viruses or suppresses their replication and, hence, inhibits their capability to multiply…
- Drill, dental A device that dentists use to drill into teeth. Primitive dental drills were used in the 18th and early 19th…
- Pregnancy danger from urinary tract infection ): A pregnant woman who develops a UTI should be treated promptly to avoid premature delivery of her baby and…