(Anat.) A combining form denoting connection with, or relation to, the sacrum, as in sacro-coccygeal, sacro-iliac, sacrosciatic. [ 1913 Webster ]
a. [ L. sucrosanctus. ] Sacred; inviolable. [ R. ] Dr. H. More. [ 1913 Webster ]
a. (Anat.) Of or pertaining to both the sacrum and the hip;
a. (Anat.) Of or pertaining to the sacrum and that part of the vertebral column immediately anterior to it;