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).
Amelanotic melanoma
See: Melanoma, amelanotic
Read the definitionRandom terms
Show more- Stepfather The husband of a woman who had a child by another man
- Female condom Although the word 'condom' usually conjures up the male condom, there is a female condom. The Reality Female…
- Cancer, larynx Cancer of the voice box (the larynx) which is located at the top of the windpipe (trachea). Also called…
- Laparoscopic staging A staging procedure for tumors of the abdomen using laparoscopy in combination with laparoscopic…
- Bacteria Single-celled microorganisms which can exist either as independent (free-living) organisms or as parasites…
- Lumbar strain A stretching injury to the ligaments, tendons, and/or muscles of the low back. The stretching incident…
- Butterfly rash Rash: A red, flat facial rash over the bridge of the nose. Over half of patients with systemic lupus…
- Microalbuminuria 1. Generally, a subtle increase in the urinary excretion of the protein albumin that cannot be detected by a…
- Ring, intrastromal corneal A plastic ring designed to be implanted in the cornea, the transparent structure in the front of the eye. The…
- Exercise treadmill test A test (sometimes simply called a treadmill test or exercise test) in which a continuous electrocardiogram…
- Canavan disease Canavan disease: A severe progressive inherited (genetic) disorder of the central nervous system (CNS). The…
- Elastin degrading enzyme See: Elastase