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).
Laryngitis
Laryngitis is an inflammation of the larynx, the portion of the airway (respiratory tract) containing the vocal cords. The larynx is about two inches long and is located between the pharynx and the trachea. Its outer wall consists of…
Read the definitionRandom terms
Show more- Four-finger crease See: Simian crease
- Syndrome, Hermansky-Pudlak (HPS) See: Hermansky-Pudlak syndrome
- Vision, peripheral See: Peripheral vision
- Q arm of a chromosome The long arm of a chromosome. All human chromosomes have 2 arms -- a short arm and a long arm -- that are…
- Condyloma A wartlike growth around the anus, vulva, or glans penis. There are three major types of condylomas, each of…
- Immunization, meningococcal A vaccine to prevent meningococcal meningitis, an inflammation of the membranes that cover the brain and…
- Metatarsus The part of the foot that lies just beyond the tarsus, between the tarsus and the toes. The skeleton of the…
- Immune tolerance A state of unresponsiveness to a specific antigen or group of antigens to which a person is normally…
- Regenerate To reproduce or renew something lost. For example, after an injury, the liver has the capacity to regenerate
- Stachybotrys An antigenic green-black mold that grows on wood, paper and cotton products provided there is constant…
- Surfactant A fluid secreted by the cells of the alveoli (the tiny air sacs in the lungs) that serves to reduce the…
- Rodney K. Beals See: Beals, Rodney K.