adjective
or koi·lor·rhach·ic |kȯilō|rakik, -lə|-
Etymology: koilo- (from Greek koilos hollow) + rach-, rrhach- (from Greek rhachis spine) + -ic — more at rachi-
: having the lumbar region of the spinal column concave ventrally
adjective
or koi·lor·rhach·ic |kȯilō|rakik, -lə|-
Etymology: koilo- (from Greek koilos hollow) + rach-, rrhach- (from Greek rhachis spine) + -ic — more at rachi-
: having the lumbar region of the spinal column concave ventrally
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012