We're working on a new site. Click here to get a sneak preview.
Medical Dictionary


adj ar·e·na·ceous \ˌar-ə-ˈnā-shəs\

Medical Definition of ARENACEOUS

:  resembling, made of, or containing sand or sandy particles


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