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).
Lymphocytosis
Too many lymphocytes, a finding that may be a marker for infection or disease.
Read the definitionRandom terms
Show more- Cell suicide See: Apoptosis
- Spinocerebellar Pertaining to the spinal cord and the cerebellum, as in spinocerebellar ataxia (ataxia with cerebellar…
- Heart, Lung, and Blood Institute, National BI): One of the National Institutes of Health in the U.S., the NHLBI's mission is to 'provide leadership for…
- FALDH deficiency Also known as the Sjogren-Larsson syndrome, this is a genetic (inherited) disease usually characterized by a…
- Syndrome, economy class The formation of blood clots in veins deep within the legs -- deep vein thrombosis -- occurring during (or…
- Sixth cranial nerve The sixth cranial nerve is the abducent nerve, a small motor nerve that has one task: to supply a muscle…
- Buschke's scleredema E: Scleredema
- Telomerase An enzyme concerned with the formation, maintenance, and renovation of telomeres, the ends of chromosomes…
- National Institute of General Medical Sciences MS): One of the National Institutes of Health in the U.S., NIGMS's mission is to 'support basic biomedical…
- Body stuffing The swallowing of relatively small amounts of loosely wrapped illicit drugs because of the fear of arrest
- Juvenile myelomonocytic leukemia Leukemia: Abbreviated JMML. A rare cancer of the myeloid cells in the bone marrow, accounting for less than…
- Dural Pertaining to the dura