buttonhook noun 3verb 1forms 3 noun3 •A hook used to pull thread through the holes of a button. •(historical) A hook for pulling the buttons of gloves and shoes through the buttonholes.‘I'm sorry we are so late,’ he was saying. ‘We couldn't find a button-hook, so it took us a long time to button our boots.’ — 1920 •A play in which the receiver runs straight downfield, then turns back toward the line of scrimmage.Yet the Bears never set up the deep patterns with a turn-in or a buttonhook[…]. — 1988 verb1 •To perform the buttonhook play. formsbuttonhooked · buttonhooking · buttonhooks