HICCUP is validvalid

to make a peculiar-sounding, spasmodic inhalation [v HICCUPED, HICCUPING, HICCUPPED, HICCUPPING, HICCUPS]

21,556 of 196,601 in NWL2023·also valid in CSW24

to make a peculiar-sounding spasmodic inhalation, also HICCOUGH [v HICCUPPED or HICCUPED, HICCUPPING or HICCUPING, HICCUPS]