MedicalVocabulary.org

Medical vocabulary with 16,436 clear, complete and reliable definitions.

About MedicalVocabulary.org

16,436 medical terms defined
20 years online
100% free, no registration required

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:

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.

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).

Featured term

Herbicide chemical 2,4-DCP

A poisonous chemical used to produce a herbicide. 2,4-DCP (short for 2,4-dichlorophenol) is employed in the manufacture of the herbicide 2,4-D (which is short for 2,4-dichloropheoxyacetic acid). 2,4-DCP is so highly toxic that even a small…

Read the definition

Random terms

Show more