n. The fluid inside the labyrinth of the inner ear.
the GNU version of the Collaborative International Dictionary of English
n. The watery fluid contained in the membranous labyrinth of the internal ear.
The Century Dictionary and Cyclopedia
n. In anatomy, the peculiar limpid fluid which is contained within the membranous labyrinth of the ear, as distinguished from the perilymph, which surrounds it.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the bodily fluid that fills the membranous labyrinth of the inner ear
Word Usage
"Flourens's experiments with pigeons with improved technique and came directly to the conviction that movement of the fluid in the semi-circular canals, the endolymph, gave rise to the Flourens phenomena."