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).
AHD
Abbreviation for alveolar hydatid disease; American Hospital Directory; and atherosclerotic heart disease
Read the definitionRandom terms
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- Defibrillator A device used to correct a dangerously abnormal heart rhythm, usually ventricular fibrillation, or to restart…
- Liver spot A pigmented flat spot on sun-exposed skin in older adults, especially on the back of the hands and on the…
- Mouth, trench See: Trench mouth
- Prostatodynia A type of inflammation of the prostate not due to bacterial infection and in which there are no objective…
- USDA US Department of Agriculture
- Tricho- (prefix) Pertaining to hair. As in trichobezoar (a hair ball), trichotillomania (compulsive hair pulling)…
- Xanthoma tendinosum Xanthoma that clusters around tendons, and is associated with lipid disorders
- Biosafety The application of knowledge, techniques and equipment to prevent personal, laboratory and environmental…
- LLL Acronym for the left lower lobe (of the lung). The left lung has but two lobes. The other lobe is the left…
- Lay midwife A midwife who has entered the profession as an apprentice to a practicing midwife rather than attending a…
- Radioiodine An isotope of the chemical element iodine that is radioactive. Radioiodine is used in diagnostic tests as…