Function: noun
Date: 1748
: any of the loop-shaped tubular parts of the labyrinth of the ear that together constitute a sensory organ associated with the maintenance of bodily equilibrium ― see EAR illustration
SEMICIRCULAR CANAL
Meaning of SEMICIRCULAR CANAL in English
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012