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).
Nebulization, heated
Administration of medication via fine spray that has been heated to increase its water content
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Show more- QALY Quality adjusted life year, a year of life adjusted for its quality or its value. A year in perfect health is…
- Oncogene 1. A gene that played a normal role in the cell as a proto-oncogene and that has been altered by mutation and…
- Antonomasy See: Antonomasia
- Teratoma A type of germ cell tumor that may contain several different types of tissue and sometimes mature elements…
- Interventricular foramen An opening between the lateral and third ventricles in a system of four communicating cavities within the…
- Dose, absorbed In radiology, the absorbed dose is the amount of energy that is deposited in any material by ionizing…
- Colorectal surgeon A general surgeon who has had further training and is expert in the diagnosis and treatment of benign and…
- Sunscreen A substance that blocks the effect of the sun's harmful rays. Using lotions that contain sunscreens can…
- Lacrimal Pertaining to tears, as in lacrimal gland (tear gland). From the Indo-European dakru meaning a tear (from a…
- Erythema infectiosum A sometimes-used Latin name for fifth disease. See Fifth disease
- Cholangi- Relating to a bile duct. From the Greek chole meaning bile + a(n)geion meaning a vessel = a bile vessel
- Levonorgestrel A progestin. Named levonorgestrel because it is the levorotatory form of norgestrel. Used in combination with…