MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Stenosis, spinal
See: Spinal stenosis
Read the definitionRandom terms
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- Tapeworm, measly Taenia solium
- Broca's area An area of the cerebral motor cortex in the frontal lobe of the brain that is responsible for speech…
- Malariologist Someone who is versed in or engaged in the study of malaria. 'Independent malariologists believe it kills two…
- Antithyroid antibody An antibody directed against the thyroid gland, a gland which produces thyroid hormones (such as, for…
- Thoracic Pertaining to the chest
- Sand-blind Partly blind, semi-blind, half-blind. From the Old English samblind from sam- meaning semi- + blind. In the…
- Syncephaly Conjoined twins whose heads are joined together. From syn-, together + -cephaly, head = heads together. Also…
- Ductus arteriosus A key arterial shunt (ductus) in fetal life. Before birth, blood pumped from the heart through the pulmonary…
- Weight loss Weight loss is a decrease in body weight resulting from either voluntary (diet, exercise) or involuntary…
- Eye cataract A clouding of the lens of the eye. The normally clear aspirin-sized lens of the eye starts to become cloudy…
- Abstinence, periodic Also known as fertility awareness, natural family planning, and the rhythm method, this approach entails not…