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).
Isoform
A protein that has the same function as another protein but which is encoded by a different gene and may have small differences in its sequence. For example, transforming factor beta (TGF-B) exists in three versions, or isoforms (TGF-B1…
Read the definitionRandom terms
Show more- Reading frame, open See: Open reading frame
- Pinched nerve See: Nerve compression
- Homozygosity The state of possessing two identical forms of a particular gene, one inherited from each parent. For…
- Yoga A way of life that includes ethical precepts, dietary prescriptions, and physical exercise. Its practitioners…
- Blue baby operation A surgical procedure for a baby who is cyanotic (blue) due to a heart malformation that prevents blood from…
- Hounsfield, Godfrey (1919-2004) British electrical engineer whose contributions to the creation of the computerized axial…
- Muscle, ciliary One of the muscles that relax the zonules to enable the lens to change shape for focusing. The zonules are…
- Antifungal A drug used to treat fungal infections. Examples of antifungal drugs include miconazole (MONISTAT) and…
- Gland, Cowper's See: Bulbourethral gland
- Morphea Skin changes that are localized to one or more patchy areas of skin that become hardened, dry, smooth and…
- Floating rib One of the last two ribs. A rib is said to be 'floating' if it does not attach to the sternum (the breast…
- Disinsection Spraying aircraft for insects, a procedure called disinsection. Some countries in Africa, Latin America, the…