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).
ATG
Antithymocyte globulin
Read the definitionRandom terms
Show more- Acute lymphocytic leukemia See: Acute lymphoblastic leukemia
- Intraductal carcinoma Also called ductal carcinoma in situ. See: DCIS
- Testes The male sex glands. They are located behind the penis in a pouch of skin called the scrotum. The testes…
- Urination, difficulty See: Dysuria
- Apraxia The inability to execute a voluntary motor movement despite being able to demonstrate normal muscle function…
- Filial 1. In genetics, the first generation that results from the crossing of two parental lines, as the filial…
- Comedones The plural of comedo, the primary sign of acne, consisting of a dilated (widened) hair follicle filled with…
- Infant mineral requirements Minerals (calcium, phosphorus, magnesium, iron, iodine, copper and zinc) and trace elements (manganese…
- Metastasize The spread from one part of the body to another. When cancer cells metastasize and cause secondary tumors…
- Hygieia The science of preventive medicine and the preservation of health. From the name of Hygeia, the daughter of…
- Positive, false A result that is erroneously positive when a situation is normal. An example of a false positive: a…
- Gallstones Gallstones: Stones that form when substances in the bile harden. Gallstones can be as small as a grain of…