From Longman Dictionary of Contemporary Englishpluck your eyebrowspluck your eyebrowsto make your eyebrows the shape you want, by pulling out some of the hairs → pluck
Examples from the Corpus
pluck your eyebrows• Because you can lose your mind staying in two rooms, and so I fix my hair and pluck my eyebrows.• She could even pluck her eyebrows!• She did not even like to pluck her eyebrows in his presence.