perilymph

English Thesaurus

1. the bodily fluid that fills the space between the bony labyrinth and the membranous labyrinth of the inner ear (noun.body)

hypernym	:	bodily fluid, body fluid, humor, humour, liquid body substance,
definition	:	the liquid parts of the body (noun.body)

part meronym	:	inner ear, internal ear, labyrinth,
definition	:	a complex system of interconnecting cavities; concerned with hearing and equilibrium (noun.body)