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).
Intraocular
In the eye. The intraocular pressure is the pressure within the eye
Read the definitionRandom terms
Show more- Memory B cells Secondary immune-system components that have an affinity for a particular antigen. Like other B cells, memory…
- Zinsser disease Also called Brill-Zinsser disease, recrudescence of epidemic typhus years after the initial attack. The agent…
- Leukemia, acute Cancer of the blood cells (leukemia) that progresses rapidly, as opposed to chronic leukemia which progresses…
- Rehydration The process of restoring lost water to the body tissues and fluids. Prompt rehydration is imperative whenever…
- Breastfeeding practices The practices to be followed in breastfeeding a baby. Human milk is the preferred feeding for all infants…
- Anesthetic, general An anesthetic that puts the person to sleep
- Embryonic hemoglobin Hemoglobin E, the normal embryonic hemoglobin, the main type of hemoglobin found in the human embryo. The E…
- Tympanic membrane Just the ear drum
- Sickle hemoglobin Hemoglobin S, the most common type of abnormal hemoglobin and the basis of both sickle cell trait and sickle…
- International unit (IU) An international unit (IU) is an internationally accepted amount of a substance. This type of measure is used…
- CNR1 Cannabinoid receptor 1
- Plan B Brand name for a progestin-only emergency contraceptive designed to prevent pregnancy within 72 hours after a…