n. A quick, involuntary, inspiratory movement of the diaphragm brought suddenly to a stop by an involuntary closing of the glottis; the affection of having such spasms: in the latter sense generally in the plural: as, to have the hiccups.To be affected with the hiccups; make the sound of a hiccup.To say, pronounce, or call out with an utterance interrupted by hiccups, as one who is intoxicated.