System Glossary
 Glossary Search for semicircular ear canal (Search Options)

Definition of Term

semicircular ear canal
(English) Fluid-filled canals embedded in the cranium and concerned with balance and hearing. Gnathostomata have 3 canals, lampreys have 2 (lacking a horizontal canal) and hagfishes have only one canal. (See also: cranium, ampullae)

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