Dictionary.com
Thesaurus.com
Synonyms

hiccup

American  
[hik-uhp, -uhp] / ˈhɪk ʌp, -əp /
Or hic-cough

noun

  1. a quick, involuntary inhalation that follows a spasm of the diaphragm and is suddenly checked by closure of the glottis, producing a short, relatively sharp sound.

  2. Usually hiccups. the condition of having such spasms.

    She got the hiccups just as she began to speak.

  3. Informal. a minor difficulty, interruption, setback, etc..

    a hiccup in the stock market.


verb (used without object)

hiccuped, hiccupped, hiccuping, hiccupping
  1. to make the sound of a hiccup.

    The motor hiccuped as it started.

  2. to have the hiccups.

  3. Informal. to experience a temporary decline, setback, interruption, etc..

    There was general alarm when the economy hiccuped.

hiccup British  
/ ˈhɪkʌp /

noun

  1. Technical name: singultus.  a spasm of the diaphragm producing a sudden breathing in followed by a closing of the glottis, resulting in a sharp sound

  2. the state or condition of having such spasms

  3. informal a minor difficulty or problem

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (intr) to make a hiccup or hiccups

  2. (tr) to utter with a hiccup or hiccups

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of hiccup

1570–80; alteration of hocket, hickock, equivalent to hic + -ock; akin to Low German hick hiccup; hocket