sella turcica
noun
sella tur·ci·ca
| \ -ˈtər-ki-kə
, -si-
\
, -si-
\
plural sellae turcicae\ -ki-ˌkī
, -si-ˌsē
\
, -si-ˌsē
\
Medical Definition of sella turcica
: a depression in the middle line of the upper surface of the sphenoid bone in which the pituitary gland is lodged