masked UK /mɑːskt/US /mæskt/ adjective5 •Wearing a mask or masks.As the Superintendent of Austin, TX, schools I have mandated that our kids must be masked when they start school on Tuesday. — 2021 •Characterized by masks. •Concealed; hidden. •Having the anterior part of the head differing decidedly in color from the rest of the plumage. •Personate. formsmore masked · most masked