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).
Hypophosphatemia
A less than normal blood level of phosphate. The opposite of hyperphosphatemia.
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- Pain, chest See: Chest pain
- Exhibitionism Ashing'): Exhibitionism is characterized by intense, sexually arousing fantasies, urges or behaviors…
- Quadriceps Although the term 'quadriceps' technically may refer to any four-headed muscle, it usually refers to and is…
- Infarct An area of tissue death due to a local lack of oxygen. For example, in a myocardial infarction there is death…
- Panencephalitis, subacute sclerosing (SSPE) A chronic brain disease of children and adolescents that occurs months to often years after an attack of…
- Pressor substance A substance that elevates the arterial blood pressure. For example, prostacyclin (prostaglandin PGI2) is a…
- Cancer, esophagus See: Esophageal cancer
- Elective mutism Complete lack of speech (mutism) that is believed to be volitional (willed) on the part of the patient. True…
- Algia Word ending indicating pain, as in arthralgia (joint pain), cephalgia (headache), fibromyalgia, mastalgia…
- Generalized anxiety disorder Abbreviated GAD. A condition characterized by 6 months or more of chronic, exaggerated worry and tension that…
- Reflex, patellar See: Knee jerk