Noun
1. insect having biting mouthparts and front wings modified to form horny covers overlying the membranous rear wings
2. a tool resembling a hammer but with a large head (usually wooden); used to drive wedges or ram down paving stones or for crushing or beating or flattening or smoothing
Verb
1. be suspended over or hang over;
"This huge rock beetles over the edge of the town"2. fly or go in a manner resembling a beetle;
"He beetled up the staircase""They beetled off home"3. beat with a beetle
Adjective
1. jutting or overhanging;
"beetle brows"