Medical Dictionary

bighead

noun big·head \ˈbig-ˌhed\

Medical Definition of BIGHEAD

:  any of several diseases of animals: as a :  equine osteoporosis b :  an acute photosensitization of sheep and goats that follows the ingestion of various plants—compare fagopyrism
April 21, 2015
omnipotent Hear it
having unlimited authority or influence
Take a 3-minute break and test your skills!
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