unibrow
the unibrow is basically an eyebrow which extends across a persons forehead connection with the other eyebrow, although sometimes considered unsitely the unibrow is completly harmless , other words for unibrow are "monobrow" and "bricky" 
the latter being used in small island communities in the pacific and has kept working as a slang to english speakers of the region, the word may have other meanings throughout the world.
"he has a rather unsightly bricky on his forehead"
"that man has a unibrow"