The Collaborative International Dictionary
Beetle brow
Beetle brow \Bee"tle brow`\ An overhanging brow.
Wiktionary
beetle brow
n. An overhanging brow.
Usage examples of "beetle brow".
There was the beetle brow, standing out starkly against the other features.
The burst of flame that Doc had intended to use for another effect, had leaped high on the beetle brow of the cliff side above.