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).
Obstruction
Blockage of a passageway. See, for example: Airway obstruction; Intestinal obstruction
Read the definitionRandom terms
Show more- Neurone A variant spelling of neuron. Sometimes preferred in the UK, as in 'His suffering from motor neurone disease…
- PPD 1. Postpartum depression. 2. Purified protein derivative (the PPD skin test for tuberculosis)
- Chronic myelogenous leukemia Chronic inflammation of the skin lining the external ear canal leading to the ear drum. Can be caused by a…
- Trait In genetics, a trait refers to any genetically determined characteristic. In technical terms, a genetic trait…
- Therapy, grief See: Grief therapy
- Senile keratosis Synonymous with actinic keratosis. See: Keratosis, actinic
- Visual field test Visual field test: A test which measures the extent and distribution of the field of vision. The visual field…
- Intrinsic 1. An essential or inherent part of a something such as a structure.2. Coming from within, from the inside…
- Saami health See: Artic health
- Linkage map A map of the genes on a chromosome based on linkage analysis. A linkage map does not show the physical…
- Nerve, afferent A nerve that carries impulses toward the central nervous system (CNS). The opposite of an afferent nerve is…
- Abduction In medicine, the movement of a limb away from the midline of the body. Abduction of both legs spreads the…