Overview
saccule
Quick Reference
(sacculus) n. the smaller of the two membranous sacs within the vestibule of the ear: it forms part of the membranous labyrinth. It is filled with fluid (endolymph) and contains a macula. This responds to gravity and relays information to the brain about the position of the head.
From: saccule in Concise Medical Dictionary »
Subjects: Science and technology