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perilymph

American  
[per-i-limf] / ˈpɛr ɪˌlɪmf /

noun

Anatomy.
  1. the fluid between the bony and membranous labyrinths of the ear.


perilymph British  
/ ˈpɛrɪˌlɪmf /

noun

  1. the fluid filling the space between the membranous and bony labyrinths of the internal ear

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of perilymph

First recorded in 1830–40; peri- + lymph

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

When the oval window is forced inward, as shown, a pressure wave travels through the perilymph in the direction of the arrows, stimulating nerves at the base of cilia in the organ of Corti.

From Textbooks Aug. 12, 2015

The outer portion is surrounded by a membrane which serves as periosteum to the bone and, at the same time, holds the liquid belonging to this part, called the perilymph.

From Physiology and Hygiene for Secondary Schools by Walters, Francis M.

It is filled with a liquid which at one place is called the perilymph, and at another place the endolymph.

From Physiology and Hygiene for Secondary Schools by Walters, Francis M.

Each canal is surrounded by a thin layer of perilymph, so that it may yield a little to this pressure, and exert a pull or pressure on the nerve-endings in each ampulla.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" by Various

The whole of the labyrinth is membranous, and contains a fluid, the endolymph; between the membranous wall of the labyrinth and the enclosing bone is a space containing the perilymph.

From Text Book of Biology, Part 1: Vertebrata by Wells, H. G. (Herbert George)

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