mouthful

Universal Words noun 1 [C] an amount of food or drink that you put in your mouth at one time: She took a mouthful of water. * Thank you, but I couldn't eat another mouthful. * He talked eagerly between mouthfuls of salad. 2 [sing.] (informal) a word or a phrase that is long and complicated or difficult to pronounce: My name's Zacharias. You can call me Zach if it's too much of a mouthful. * Dr Solomon's Anti-Virus Toolkit for Windows (what a mouthful!)