BEETLING
ppr. Jutting; being prominent; standing out from the main body.
beetling
beetling |ˈbiːtlɪŋ | ▶adjective [ attrib. ] (of a rock or a person's eyebrows ) projecting or overhanging: piercing eyes glittered beneath a great beetling brow.
beetling adjective Marcus glared at him under beetling brows: projecting, protruding, prominent, overhanging, sticking out, jutting out, standing out, bulging, bulbous, pendent.