noun
: a cartilaginous plate formed of the fused parachordals and anterior notochord that gives rise to the ethmoid and certain other bones of the vertebrate skull
noun
: a cartilaginous plate formed of the fused parachordals and anterior notochord that gives rise to the ethmoid and certain other bones of the vertebrate skull
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012