sinciput

The upper half of the cranium, especially the anterior portion above and including the forehead.

The forehead.

The upper half or part of the head; the dome of the skull; the calvarium, including the vertical, parietal, and frontal regions of the cranium: … distinguished from occiput.

In entomology, the front of the epicranium, or that part between the vertex and the clypeus.

The fore part of the head.

The part of the head of a bird between the base of the bill and the vertex.

The front part of the head or skull (as distinct from the occiput).

the front part of the head or skull (including the forehead)