'Forehead' definitions:

Definition of 'forehead'

noun

The part of the face above the eyes [syn: brow, forehead]

noun

The large cranial bone forming the front part of the cranium: includes the upper part of the orbits [syn: frontal bone, os frontale, forehead]

From: GCIDE

Forehead \Fore"head\ (?; 277), n.
1. The front of that part of the head which incloses the brain; that part of the face above the eyes; the brow. [1913 Webster]
2. The aspect or countenance; assurance. [1913 Webster]
To look with forehead bold and big enough Upon the power and puissance of the king. --Shak. [1913 Webster]
3. The front or fore part of anything. [1913 Webster]
Flames in the forehead of the morning sky. --Milton. [1913 Webster]
So rich advantage of a promised glory As smiles upon the forehead of this action. --Shak. [1913 Webster]

Forehead The practice common among Oriental nations of colouring the forehead or impressing on it some distinctive mark as a sign of devotion to some deity is alluded to in Rev. 13:16, 17; 14:9; 17:5; 20:4.
The "jewel on thy forehead" mentioned in Ezek. 16:12 (R.V., "a ring upon thy nose") was in all probability the "nose-ring" (Isa. 3:21).
In Ezek. 3:7 the word "impudent" is rightly rendered in the Revised Version "an hard forehead." (See also ver. 8, 9.)