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).
GVHD
Graft-versus-host disease
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Show more- Aging, National Institute on One of the US National Institutes of Health (NIH). The mission of the National Institute on Aging is to 'lead…
- Labial sounds The lips are not only anatomic features of note, they are organs of speech essential to certain…
- Cancer, male breast See: Breast cancer, male
- Anesthetic A substance that causes lack of feeling or awareness. A local anesthetic causes loss of feeling in a part of…
- Exclamation point hair Exclamation point hair is a key diagnostic finding in a disorder called alopecia areata. Alopecia areata is…
- Disorder, bipolar See: Bipolar disorder
- Disease, Kostmann A condition with a lack of neutrophils (a type of white blood cell that is important in fighting infection)…
- Ankylosing spondylitis Ankylosing spondylitis: A type of arthritis that causes chronic inflammation of the spine and the sacroiliac…
- Anterior chamber The space in the eye that is behind the cornea and in front of the iris. The cornea is the outer…
- Berlin Heart The name of a company in Berlin, Germany and of a ventricular assist device it makes. The device works by…
- Iridectomy, peripheral See Peripheral iridectomy
- Subtotal hysterectomy Hysterectomy: The uterus is surgically removed but the cervix is left is left in place. Also called a partial…