What is "endolymph"

Endolymph \En"do*lymph\, n. [Endo- + lymph: cf. F. endolymphe.] (Anat.) The watery fluid contained in the membranous labyrinth of the internal ear.

n. (context anatomy English) The fluid inside the labyrinth of the inner ear.

n. the bodily fluid that fills the membranous labyrinth of the inner ear

Endolymph is the fluid contained in the membranous labyrinth of the inner ear. It is also called Scarpa's fluid, after Antonio Scarpa.