Definify.com
Webster 1913 Edition
Coccygeal
Coc-cyg′e-al
,Adj.
(Anat.)
Of or pertaining to the coccyx;
as, the
. coccygeal
vertebræCoccygeal glands
(Zool.)
, glands situated at the base of the tail of birds. They secrete the oil with which the plumage is dressed.