You searched for: “hieralgias”
hieralgia (s) (noun), hieralgias (pl)
A pain in the sacrum or the "os sacrum" which is the "sacred bone"; so called because it was thought never to disintegrate or break up.
The "os sacrum" is a large triangular bone formed by the fusion of the five sacral vertebrae at the base of the vertebral column and lying between the hip bones at the back part of the pelvic cavity.
This entry is located in the following units: algesi-, alge-, alges-, algesio-, algi-, algio-, -algesia, -algesic, -algetic, -algic, -algia, -algy (page 8) hiero-, hier- (page 1)