perilymph perilsome • perilymphangial · · · Info · Definitions · Characters · · perilymph · · Text Latin · · Script 9 · · Length Definitions · · · (noun) the bodily fluid that fills the space between the bony labyrinth and the membranous labyrinth of the inner ear. · · Noun Definition 1 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 y latin small letter y U+0079