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).
Immunodeficient
Lacking immunity and so susceptible to infection.
Read the definitionRandom terms
Show more- Last menstrual period By convention, pregnancies are dated in weeks starting from the first day of a woman's last menstrual period…
- Tranquilizer In pharmacology, a drug that calms and relieves anxiety. The first tranquilizer, chlordiazepoxide…
- Pool, gene The sum total of genes, with all their variations, possessed by a particular species at a particular time…
- Total laryngectomy A surgical procedure in which the whole voice box is removed, and the stoma opening into the larynx is…
- Keratitis-ichthyosis-deafness syndrome >Keratitis -- gradual destruction of the cornea of the eye, sometimes leading to blindness >Ichthyosis --…
- Senescence Aging, the process of becoming old, or the state of being old. As we age, we senesce. No known substance can…
- TSE Abbreviation for Transmissible spongiform encephalopathy
- Cloning, therapeutic See: Therapeutic cloning
- Secondary pulmonary arterial hypertension See: Pulmonary hypertension
- BMJ The British Medical Journal. The BMJ states that it 'aims to help doctors everywhere practice better medicine…
- C-peptide A byproduct of insulin production, usually by the pancreas. The level of C-peptide is a gauge of how much…
- ELBW Stands for extremely low birth weight. An ELBW baby is one born very prematurely weighing between 401 and…