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).
Labyrinth
The maze of canals in the inner ear. The labyrinth is the portion of the ear that is responsible for sensing balance. Inflammation of the labyrinth (labyrinthitis) can be accompanied by vertigo
Read the definitionRandom terms
Show more- Vaginal infection, bacterial See: Bacterial vaginosis
- Psychooncology See: Psycho-oncology.
- Polio vaccine, oral A vaccine that contains live attenuated (weakened) poliovirus. Abbreviated OPV. Also referred to as polio…
- Analysis A psychology term for processes used to gain understanding of complex emotional or behavioral issues
- Nodule A small solid collection of tissue, a nodule is palpable (can be felt). It may range in size from greater…
- Ileoscopy Use of a flexible instrument (a 'scope') to examine the ileum which is the lowest part of the small…
- Kidney Dis, Nat'l Inst of Diabetes and Digestive Igestive and (NIDDK): One of the National Institutes of Health in the U.S., the NIDDK has a multisystem name…
- Weighing, underwater See: Underwater weighing
- Hematuria Blood in the urine. Hematuria may or may not be accompanied by pain, but it is always abnormal and should be…
- ORF Open reading frame
- Biofluid A biological fluid. Biofluids can be excreted (such as urine or sweat), secreted (such as breast milk or…
- Chewing tobacco Tobacco that is chewed, not smoked. A form of smokeless tobacco. Chewing tobacco and snuff are the two main…