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).
CB1 receptor
See: Cannabinoid receptor 1
Read the definitionRandom terms
Show more- Dopa-responsive dystonia (DRD) Dystonia (DRD): A condition that typically begins in childhood or adolescence with progressive difficulty in…
- Queensland tick typhus One of the tick-borne rickettsial diseases of the eastern hemisphere. Queensland tick typhus is similar to…
- Syndrome, Reiter A chronic form of inflammatory arthritis wherein the following three conditions are combined: (1) arthritis…
- Dopa A precursor (forerunner) of dopamine, a key neurotransmitter (messenger) in the brain. Dopa is used in the…
- Contraceptive, implantable progestin Implantable progestin in the form of Norplant was approved by the U.S. Food and Drug Administration (FDA) for…
- Meninges The three membranes that cover the brain and spinal cord (singular: meninx). The outside meninx is called the…
- Assistive device Any device that is designed, made, or adapted to assist a person perform a particular task. For examples…
- Chorioangioma, placental A benign vascular (blood vessel) tumor of the placenta (afterbirth). Large chorioangiomas cause complications…
- Donor, universal A person who is type O in the ABO blood group system and can donate blood to all recipients
- Jaw The bones below the mouth (the mandible) and the bone above the mouth just above the mouth (the maxilla). The…
- Donor lymphocyte infusion (DLI) A cancer treatment in which lymphocytes from a bone marrow donor are infused into the person who…
- Nyctophobia Pathological fear of the dark, an abnormal and persistent dread of the dark. Sufferers experience anxiety…