hiccup

(noun) (usually plural) the state of having reflex spasms of the diaphragm accompanied by a rapid closure of the glottis producing an audible sound; sometimes a symptom of indigestion. Synonyms: hiccough, singultus. Example: "How do you cure the hiccups?."

(verb) breathe spasmodically, and make a sound. Synonyms: hiccough. Example: "When you have to hiccup, drink a glass of cold water."