A white mark in the forehead of a horse, descending almost to the nose; -- called also white-blaze.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "white-face" in a sentence
"True to form, this crowd included vendors selling political memorabilia, including 'don't tread on me,' flags and buttons with President Obama's image in minstrel white-face, or with the president smoking dope."
"Like when he wore white-face makeup (to spoof reports that baseball's Sammy Sosa had lightened his skin.)"
""Take a good look, white-face," says she, pretty sullen."