noun
bushy eyebrows
Describes thick, unkempt eyebrows that resemble the legs of a house centipede (げじげじ). Often used humorously or critically.
彼は蚰蜒眉で、ちょっと怖そうに見える。
He has bushy eyebrows and looks a little scary.
蚰蜒眉を整えたら、印象がずいぶん変わった。
After grooming her bushy eyebrows, her impression changed a lot.