MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Keratosis, solar
Synonymous with actinic keratosis. See: Keratosis, actinic
Read the definitionRandom terms
Show more- ADLs (activities of daily living) The things we normally do in daily living including any daily activity we perform for self-care (such as…
- RNA, transfer In cooperation with the ribosomes, transfer RNA brings (transfers) activated amino acids into position along…
- Physicians' Desk Reference A thick volume that provides a guide to all prescription drugs available in the United States. Although not…
- Placebo Also called the placebo response. A remarkable phenomenon in which a placebo -- a fake treatment, an inactive…
- Cancer antigen 125 Taking care of cancer. When cancer is suspected, a biopsy is usually performed and the tissue is sent to a…
- Orphan drug 1. Oral rehydration salts. 2. Oral rehydration solution. 3. Orthopaedic Research Society.
- Gene, zygotic lethal A gene that is lethal (fatal) for the zygote, the cell formed by the union of a sperm (male sex cell) and an…
- Ingelfinger rule The policy of considering a manuscript for publication only if its substance has not been submitted or…
- Child urine infection See: Urinary tract infection in children
- Hypnic jerk The common normal phenomenon of jerking awake, usually accompanied by a feeling of falling, just as one is…
- Venous catheter, central See: Catheter, central venous
- Lynch syndrome See: Hereditary nonpolyposis colon cancer