Cŏc'çyx, n.
Cŏc'çyx, n. [Lat. coccyx, Gr. κόκκυξ, cuckoo; so called from its resemblance to the beak of a cuckoo.] (Anat.) A small bone at the lower extremity of the os sacrum.
Cŏc'çyx, n. [Lat. coccyx, Gr. κόκκυξ, cuckoo; so called from its resemblance to the beak of a cuckoo.] (Anat.) A small bone at the lower extremity of the os sacrum.