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semicircular canal
noun
, Anatomy.
- any of the three curved tubular canals in the labyrinth of the ear, associated with the sense of equilibrium.
semicircular canal
noun
- anatomy any of the three looped fluid-filled membranous tubes, at right angles to one another, that comprise the labyrinth of the ear: concerned with the sense of orientation and equilibrium
semicircular canal
/ sĕm′ĭ-sûr′kyə-lər /
- Any of the three looped tubes of the inner ear that together with the vestibules makes up the organs that maintain equilibrium in vertebrates.
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Word History and Origins
Origin of semicircular canal1
First recorded in 1740–50
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