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).
Disk, intervertebral
See: Intervertebral disk
Read the definitionRandom terms
Show more- Cowper's gland A tiny gland in the male, also known as the bulbourethral gland. Named after the English anatomist William…
- Sinus arrhythmia The normal increase in heart rate that occurs during inspiration (when you breathe in). This is a natural…
- Phytochemical The active health-protecting compounds that are found as components of plants. Currently, the terms…
- Hospital-acquired infection An infection caught while hospitalized. The medical term for a hospital-acquired infection is 'nosocomial.'…
- BMI A person's weight in kilograms (kg) divided by their height in meters (m) squared. BMI stands for body mass…
- Elbow joint Three long bones meet in the middle portion of the arm at the elbow joint. The bone of the upper arm…
- Acoustic neuroma A benign tumor that may develop on the hearing and balance nerves near the inner ear. The tumor results from…
- Admitting physician The doctor responsible for admitting a patient to a hospital or other inpatient health facility
- Hyperthyroid Excess of thyroid hormone resulting from an overactive thyroid gland (or taking too much thyroid hormone)…
- Waterborne bacterial disease An illness due to infection with bacteria contaminating the water supply. Waterborne bacterial diseases cause…
- Bedwetting Bedwetting: Involuntary urination in bed. Bedwetting is called 'enuresis,' from the Greek 'enourin' meaning…
- Tinea capitis A superficial fungus infection of the skin, affecting the scalp. Also known as ringworm. This disorder occurs…