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).
Cholecalciferol
Vitamin D3
Read the definitionRandom terms
Show more- Unguis incarnatus Ingrown toenail
- Mole 1. In dermatology, a pigmented spot on the skin, Also called a nevus. 2. In gynecology, a mass within the…
- Aortal Pertaining to the aorta, the largest artery in the body. Aortal is not often encountered (except in The New…
- Hydrocephalus, acquired Hydrocephalus due to a postnatal cause, something that happened sometime after birth
- Norovirus A group of viruses that are a common cause of food poisoning and acute gastroenteritis ('stomach flu') that…
- Immunization, varicella A live attenuated (weakened) viral vaccine that is recommended for people traveling to or living in tropical…
- Cramp, writer's A dystonia that affects the muscles of the hand and sometimes the forearm and only occurs during handwriting…
- Adenomyoma A nodule that forms around tissue of the inner uterus (endometrial tissue) as a result of adenomyosis. See…
- Cyanide >First, get fresh air by leaving the area where the cyanide was released. Moving to an area with fresh air is…
- Juvenile myelomonocytic leukemia Leukemia: Abbreviated JMML. A rare cancer of the myeloid cells in the bone marrow, accounting for less than…
- Cidal Suffix indicating killing, as in bacteriocidal (capable of killing bacteria) and in suicidal (the killing of…
- Xenoantigen An antigen that is found in more than one species. An antigen is something that is capable of inducing an…