ketch /kɛt͡ʃ/noun 3verb 1forms 4 noun3 •A fore-and-aft rigged sailing vessel with two masts, main and mizzen, the mizzen being stepped forward of the rudder post. •A hangman.'Squire Ketch rejoices as much to hear of a new Vox, as an old Sexton does to hear of a new Delight. — 1681 •(dialect, UK) A pie or turnover. verb1 •(rare) To hang. formsketched · ketching · ketches · Ketches