adj. & v.
adj. (esp. of the eyebrows) projecting, shaggy, scowling.
v.intr. (usu. as beetling adj.) (of brows, cliffs, etc.) projecting; overhanging threateningly. beetle-browed with shaggy, projecting, or scowling eyebrows.
[ ME: orig. unkn. ]
adj. & v.
adj. (esp. of the eyebrows) projecting, shaggy, scowling.
v.intr. (usu. as beetling adj.) (of brows, cliffs, etc.) projecting; overhanging threateningly. beetle-browed with shaggy, projecting, or scowling eyebrows.
[ ME: orig. unkn. ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012