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).
Fibrillation, auricular
Essentially the same as atrial fibrillation
Read the definitionRandom terms
Show more- Molluscacide An agent capable of killing snails and other mollusks or of controlling their growth
- Histone A protein around which DNA coils to form chromatin. Without this protein material, DNA could not organize…
- Motion sickness Motion sickness: Motion sickness is a very common disturbance of the inner ear that is caused by repeated…
- Thyroglobulin A protein found in the thyroid gland. Some thyroglobulin can be found in the blood, and this amount may be…
- Nerve, olfactory See: Olfactory nerve
- Cannabinoid A chemical compound in cannabis. or marijuana. Tetrahydrocannabinol is one of the cannabinoids
- DBT Dialectical behavioral therapy
- Postoperative hemorrhage Bleeding after a surgical procedure. The hemorrhage may occur immediately after the surgery or be delayed. It…
- Absinthism The disorder associated with the habitual abuse of absinthe. The symptoms included hallucinations…
- Pregnancy, hyperemesis of Excessive vomiting during pregnancy which, by definition, leads to the loss of 5% or more of the body weight…
- Case-fatality proportion The number of cases of a disease ending in death compared to the number of cases of the disease. Usually…
- Tactile device A mechanical instrument that makes use of touch to help individuals who have certain disabilities, such as…