Dictionary

autacoid

noun au·ta·coid \ˈ-tə-ˌkid\

Definition of AUTACOID

:  a physiologically active substance (as serotonin, bradykinin, or angiotensin) produced by and acting within the body
ADVERTISEMENT

Origin of AUTACOID

aut- + Greek akos remedy; probably akin to Old Irish ícc cure
First Known Use: 1914
Medical Dictionary

autacoid

noun au·ta·coid \ˈt-ə-ˌkid\

Medical Definition of AUTACOID

:  a physiologically active substance (as a serotonin, bradykinin, or angiotensin) produced by and acting within the body

Browse

Next Word in the Dictionary: autallotriomorphicPrevious Word in the Dictionary: aut-All Words Near: autacoid
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears