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.
- 100% free
- No registration
- No intrusive ads
- Privacy by design
- Mobile friendly
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).
Atelectasis, secondary
See: Secondary atelectasis
Read the definitionRandom terms
Show more- Immunization, anthrax Anthrax: A series of six shots over six months and booster shots annually, the anthrax vaccine now in use in…
- Lymphatics Small thin channels similar to blood vessels that do not carry blood, but collect and carry tissue fluid…
- Supportive care Treatment given to prevent, control, or relieve complications and side effects and to improve the patient's…
- Antiemetics El ODYvAlign=top bgColor=#cccccc colSpan=2> vAlign=top width='100%' bgColor=#ffffff>Our Antiemetics Main…
- Visceral Referring to the viscera, the internal organs of the body, specifically those within the chest (as the heart…
- Fear of pain An abnormal and persistent fear of pain. The fear is excessive, beyond that which is expected under the…
- AVM An AVM (arteriovenous malformation) is a congenital disorder (one present at birth) of blood vessels in the…
- Dystrophic epidermolysis bullosa A blistering skin condition inherited in both autosomal dominant and recessive manners and in which the…
- Care proxy, health A health care proxy is one form of advance medical directive. Advance medical directives pertain to treatment…
- CAT scan, helical CAT scan, helical: A conventional computerized axial tomography scan (CAT scan or CT scan) is an x-ray…
- Anticoagulant agent A medication used as a 'blood-thinner' to prevent the formation of blood clots and to maintain open blood…
- Blastocyst A thin-walled hollow structure in early embryonic development that contains a cluster of cells called the…