
1) Scowling or sullen
Found on
https://www.crosswordclues.com/clue/beetle-browed

• Having prominent, overhanging brows; hence, lowering or sullen.
Found on
http://thinkexist.com/dictionary/meaning/beetle-browed/
Bee'tle-browed` adjective [ Middle English
bitelbrowed ; confer Middle English
bitel , adj., sharp, projecting, noun , a beetle. See
Beetle an insect.] Having prominent, overhanging brows; hence, lowering or sullen. » The earlier meaning was, 'Having bushy or overhanging eyebrows.'
Found on
http://www.encyclo.co.uk/webster/B/31

[
adj] - sullen or unfriendly in appearance
Found on
http://www.webdictionary.co.uk/definition.php?query=beetle-browed
scowling adjective sullen or unfriendly in appearance
Found on
https://www.encyclo.co.uk/local/20974

having heavy projecting eyebrows. · scowling or sullen.
Found on
https://www.infoplease.com/dictionary/beetle-browed
No exact match found.