IPA: /ˌsuːpərˈsɪl.i.əri/
KK: /ˌsuːpərˈsɪl.i.ər.i/
Relating to or located above the eyebrow.
The doctor examined the superciliary region for any signs of irritation.
Superciliary → It is formed from "super-" (meaning above) and "cilium" (from Latin, meaning eyelash or eyebrow). The word "superciliary" refers to something that is located above the eyelashes or eyebrows, typically relating to the area of the brow.
Think of something that is 'above' ('super-') the 'eyelash' ('cilium') — that's why superciliary refers to the area above the eyebrows.