MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Aerosolization
The production of an aerosol -- a fine mist or spray containing minute particles. See: Aerosol
Read the definitionRandom terms
Show more- Purine One of the two classes of bases in DNA and RNA. The purine bases are guanine (G) and adenine (A). Uric acid…
- Circumjacent Lying around in the sense of surrounding. Related terms include superjacent, subjacent, and adjacent. From…
- Colposcopy Colposcopy: A procedure in which a gynecologist uses a lighted magnifying instrument which is called a…
- Acute leukemia Leukemia: Cancer of the white blood cells (leukemia) that characteristically comes on abruptly and, if not…
- Hygiene hypothesis A hypothesis that states that exposure to allergens in the environment early in life reduces the risk of…
- Aux- Prefix indicating growth or increase
- Tom- Or tomo- before a consonant. A combining form meaning a cut, section, slice or layer, as might be achieved by…
- Pericardial Referring to the pericardium, the sac of fibrous tissue that surrounds the heart. The inner surface of the…
- Brown, Michael Stuart American physician, biochemist and molecular geneticist (1941-) who shared the Nobel Prize for research on…
- Hematuria Blood in the urine. Hematuria may or may not be accompanied by pain, but it is always abnormal and should be…
- Dieldrin A chlorinated hydrocarbon insecticide. See: Aldrin and dieldrin
- Methemoglobinemia The presence in the blood of methemoglobin, a form of hemoglobin that is useless for carrying oxygen and…