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).
Trichomoniasis
Trichomoniasis: Infection with trichomonas, in humans with Trichomonas vaginalis.
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- Acute nonlymphocytic leukemia Acute nonlymphocytic leukemia: Abbreviated ANLL. More commonly called acute myeloid leukemia (AML). A quickly…
- Sperm stem cell A cell that is incapable of fertilizing an egg cell but can give rise to cells that develop into sperm. Sperm…
- Plague, bubonic The most common form of the plague named for the characteristic buboes which are enlarged lymph nodes…
- Stone, renal A stone in the kidney (or lower down in the urinary tract). Also called a kidney stone. Renal stones are a…
- Mycobacterium avium complex (MAP) A bacterium that causes Johne's disease, a form of chronic inflammatory bowel disease (IBD) in cattle…
- Pulmonary artery catheter Also called a Swan-Ganz catheter. A light flexible balloon-tipped tube that is introduced into the pulmonary…
- Granulomatosis, Wegener's An inflammatory disease of small arteries and veins (vasculitis) that classically involves vessels supplying…
- STARI See: Hypnic jerk.
- Thyroid cancer Thyroid cancer: Cancer of the gland in front of the neck that normally produces thyroid hormone which is…
- Proprioception The ability to sense stimuli arising within the body. Even if you are blindfolded, you know through…
- Cancer, melanoma A skin cancer that begins in cells called melanocytes that can grow together to form benign (not cancerous)…