perilymph

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perilymph

 [per´e-limf]
the fluid contained within the space separating the membranous labyrinth from the osseous labyrinth; it is entirely separate from the endolymph.

per·i·lymph

(per'i-limf), [TA]
The fluid contained within the osseus labyrinth, surrounding and protecting the membranous labyrinth; perilymph resembles extracellular fluid in composition (sodium salts are the predominant positive electrolyte) and, through the perilymphatic duct, is in continuity with cerebrospinal fluid.

perilymph

/peri·lymph/ (per´ĭ-limf) the fluid within the space separating the membranous and osseous labyrinths of the ear.

perilymph

(pĕr′ə-lĭmf′)
n.
The fluid in the space between the membranous and bony labyrinths of the inner ear.

per′i·lym·phat′ic (-lĭm-făt′ĭk) adj.

perilymph

[per′ilimf]
Etymology: Gk, peri + L, lympha, water
the clear fluid separating the osseous labyrinth from the membranous labyrinth in the internal ear. Compare endolymph.

per·i·lymph

(per'i-limf) [TA]
The fluid contained within the osseous labyrinth, surrounding and protecting the membranous labyrinth; perilymph resembles extracellular fluid in composition (sodium is the predominant cation) and, via the perilymphatic duct, is in continuity with cerebrospinal fluid.
Synonym(s): perilympha.

perilymph

The fluid, similar to CEREBRO-SPINAL FLUID, that lies in the space between the membranous and bony labyrinths of the internal ear.

perilymph

the fluid separating the bony labyrinth from the membranous labyrinth of the inner ear.

Cotunnius,

(Contugno), Domenico Felice Antonio, Italian anatomist, 1736-1822.
aqueductus cotunnii - a bony canal of the petrous portion of the temporal bone, giving passage to the endolymphatic duct and a small vein. Synonym(s): aqueduct of vestibule; Cotunnius aqueduct; Cotunnius canal
Cotunnius aqueduct - Synonym(s): aqueductus cotunnii
Cotunnius canal - Synonym(s): aqueductus cotunnii
Cotunnius disease - pain in the lower back and hip radiating down the back of the thigh into the leg now known to usually be due to herniated lumbar disk compromising the L5 or S1 root. Synonym(s): sciatica
Cotunnius liquid - the fluid contained within the osseus labyrinth. Synonym(s): liquor cotunnii; perilymph
Cotunnius space - the dilated blind extremity of the endolymphatic duct. Synonym(s): endolymphatic sac
liquor cotunnii - Synonym(s): Cotunnius liquid

perilymph, perilympha

the fluid contained in the space separating the membranous and osseous labyrinths of the ear.