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).
PKU
See Maternal phenylketonuria.
Read the definitionRandom terms
Show more- Cockayne syndrome A genetic disorder that involves progressive multisystem degeneration and is classified as a segmental…
- Sphingomyelin lipoidosis Also called Niemann-Pick disease, this is a disorder of the metabolism of a lipid (fat) called sphingomyelin…
- Keratosis, actinic A small rough spot on skin chronically exposed to the sun, precancerous, can develop into a skin cancer…
- Human herpesvirus 1 (HHV-1) A herpes virus that causes cold sores and fever blisters in and around the mouth. Here is a depiction of a…
- Q in population genetics The frequency of the less common of two different alternative (allelic) versions of a gene. (The frequency of…
- Immunosuppressive agent A medication that slows or halts immune system activity. Immunosuppressive agents may be given to prevent the…
- Louse-borne typhus See: Typhus, epidemic
- Osteopathy A system of therapy founded in the 19th century based on the concept that the body can formulate its own…
- Zygomatic arch The part of the temporal bone of the skull that forms the prominence of the cheek. The zygomatic arch is also…
- Arthritis, degenerative A type of arthritis caused by inflammation, breakdown, and eventual loss of the cartilage of the joints. Also…
- Shin splint An inflammatory condition of the front part of the tibia (the big bone in the lower leg) that results from…
- Human T-lymphotropic virus type I (HTLV-I) A virus often referred to simply as the human T-lymphotropic virus (HTLV). HTLV-II stands for human…