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).
Fibril
The diminutive of fiber. A small fiber, a fine thread
Read the definitionRandom terms
Show more- Axelrod See: Axelrod, Julius
- Tarsus, bony See: Bony tarsus
- Mineral requirements, infant Minerals (calcium, phosphorus, magnesium, iron, iodine, copper and zinc) and trace elements (manganese…
- Submandibular gland The second largest of the three major salivary glands. It is located deep to the mandible (jaw bone).
- Advanced maternal age Usually defined as age 35 or more for the mother at the time of delivery of her baby. Advanced maternal age…
- Bone, blade Familiar term for the scapula, also called the shoulder blade or wing bone, the flat triangular bone at the…
- AAD American Association of Dermatology, one of many important professional societies in the health arena. The…
- Bicuspid Having two flaps or cusps. The heart valve that is called the bicuspid valve is located between the left…
- Subq Abbreviation for subcutaneous. Subcutaneous means under the skin. It implies just under the skin. With a…
- Deficiency, fatty alcohol: NAD+ oxidoreductase Also known as the Sjogren-Larsson syndrome, this is a genetic (inherited) disease usually characterized by a…
- Internal genitalia, male See: Male internal genitalia
- Y chromatin A brilliantly fluorescent body seen under the microscope in cells containing a Y chromosome when the cells…