- a spiral-shaped cavity forming a division of the internal ear in humans and in most other mammals.
Origin of cochlea
Examples from the Web for cochlea
Historical Examples of cochlea
Cochleatus is from cochlea, a snail, from resembling its shell.The Mushroom, Edible and Otherwise
M. E. Hard
In the cochlea are about 2,800 tiny nerve-ends, called the rods of Corti.How it Works
Stretched across within the cochlea are some 3000 fibers or strings.Physics
Willis Eugene Tower
Here is a cochlea; a meatus; and, as it should seem, more than one tympanum.An Introduction to Entomology: Vol. II (of 4)
To destroy the cochlear nerve, the whole of the cochlea should be removed.
- the spiral tube, shaped like a snail's shell, that forms part of the internal ear, converting sound vibrations into nerve impulses
Word Origin for cochlea
"spiral cavity of the inner ear," 1680s, from Latin cochlea "snail shell," from Greek kokhlias "snail, screw," etc., from kokhlos "spiral shell," perhaps related to konkhos "mussel, conch."
- A spiral-shaped cavity in the petrous portion of the temporal bone of the inner ear, containing the nerve endings essential for hearing and forming one of the divisions of the labyrinth.
- A spiral-shaped cavity of the inner ear and the main organ of hearing. The cochlea contains the nerve endings that transmit sound vibrations from the middle ear to the auditory nerve.