IPA: /ˈaɪˌblæk/
KK: /ˈaɪˌblæk/
A type of dark pigment applied under the eyes, often used by athletes to help reduce glare from the sun.
The football player applied eyeblack before the game to improve his visibility on the field.
Eyeblack is formed from "eye" (from Old English "ēage", meaning the organ of sight) and "black" (from Old English "blæc", meaning the color black). The word refers to a black substance applied around the eyes, often used in sports to reduce glare.
Think of the 'eye' as the organ of sight and 'black' as the color — together, they describe a black substance applied around the eyes.
No commonly confused words.