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).
Temporal-lobe epilepsy
Epilepsy that is characterized by abnormal electrical activity in the temporal lobe of the brain. This activity does not cause grand mal seizures; rather, it causes unusual behaviors and patterns of cognition. Temporal lobe epilepsy may…
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Show more- Binge drinking The dangerous practice of consuming large quantities of alcoholic beverages in a single session. Binge…
- PRKAR1A Stands for Protein Kinase A Regulatory subunit 1-alpha. A multiple neoplasia syndrome called type I Carney…
- Syndactyly, bony A condition in which the bones of fingers or toes are joined together. Bony syndactyly is the opposite of…
- Spinal Tap Also known as a lumbar puncture or 'LP', a spinal tap is a procedure whereby spinal fluid is removed from the…
- Lung, collapsed Failure of full expansion of a once fully expanded lung. Medically called atelectasis. The word comes from…
- Gram calorie (Calorie) The Danish bacteriologist J.M.C. Gram (1853-1938) devised a method of staining bacteria using a dye called…
- Absence of the nipple Medically called athelia, this is a rare condition but it is common in certain conditions. Athelia tends to…
- Metanalysis A technique currently popular in medical research, whereby all data from all available studies of something…
- Female The traditional definition of female was 'an individual of the sex that bears young' or 'that produces ova or…
- Gene expression The translation of information encoded in a gene into protein or RNA. Expressed genes include genes that are…
- Ear tubes Ear tubes: Formally known as tympanostomy tubes, ear tubes are small plastic tubes inserted into the eardrum…
- Antigen, prostate specific See: PSA