unsuction noun 1verb 1forms 3 noun1 •(rare) The removal of suction.When he removed them, it was with an audible 'plop' of unsuction. — 2012 verb1 •(rare) To remove suction, such as when suction cups become detached.But... they didn't turn out very well. I unsuctioned and fell right on your newly-made bed. — 2018 formsunsuctioned · unsuctioning · unsuctions
