masque UK /mɑːsk/US /mæsk/ noun4 •A facial mask. •Words and music written for a masque.Over six sections – a prologue, a life-story, a dream-quest, a dirge, a masque and an epilogue – they meditate on their lives, their hopes, their losses, and on the human condition. — 2010 •(historical) A dramatic performance, often performed at court as a royal entertainment, consisting of dancing, dialogue, pantomime and song."I think," said Anne to Madame de Mercoeur, "we must obtain your protégée's services for our intended masque; however, I shall leave that to you young people to settle," turning to Louis as she spoke. — 1834 •A masquerade. formsmasques