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


noun sac·cule \ˈsak-(ˌ)yü(ə)l\

Medical Definition of SACCULE

:  a little sac; specifically :  the smaller chamber of the membranous labyrinth of the ear


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