Found 2 items, similar to semicircular canals.
English → English (WordNet) Definition: semicircular canal semicircular canal n : one of three tube loops filled with fluid and in planes nearly at right angles with one another; concerned with equilibrium
English → English (gcide) Definition: Semicircular canals Semicircular \Sem`i*cir"cu*lar\, a. Having the form of half of a circle. --Addison. [1913 Webster] Semicircular canals (Anat.), certain canals of the inner ear. See under Ear. [1913 Webster]