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).
Infiltrate
To penetrate. If an IV infiltrates, the IV fluid penetrates the surrounding tissue.
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Show more- Sexual child abuse Child abuse: Child abuse comprises four basic types of mistreatment: child neglect, physical abuse of a…
- Arrectores pilorum Tiny muscles that act as the hair erector muscles. The arrectores pilorum play a key role in goose bumps, a…
- Neck The part of the body joining the head to the shoulders. Also, any narrow or constricted part of a bone or…
- Sleep-disordered breathing A condition characterized by repeated episodes of hypopnea (underbreathing) and apnea (not breathing) during…
- Abruptio (abruptio placentae) Premature separation of the placenta from the wall of the uterus. Abruption is a potentially serious problem…
- Hormone, growth A hormone made in the pituitary gland that stimulates the release of another hormone called somatomedin by…
- Locoregional anesthesia Anesthesia that produces loss of pain only in the region of the surgery. This may be done by a 'spinal' in…
- Fear of oneself An irrational fear of oneself, an intense self-fear that is groundless. Fear of oneself is termed…
- Cranial nerve, tenth The tenth cranial nerve, and one of the most important, is the vagus nerve. All twelve of the cranial nerves…
- Hepatic biopsy See: Liver biopsy
- Exercise cardiac stress testing The most widely used cardiac (heart) screening test. The patient exercises on a treadmill according to a…
- Empirical midwife A midwife who has entered the profession as an apprentice to a practicing midwife rather than attending a…