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gag reflex

gag reflex

7 4.1
An automatic throat reaction that makes you feel like vomiting
  • noun
  • /ɡæɡ ˈrɛflɛks/
  • Specialized
translation icon : reflejo nauseoso
  • Touching the back of the throat can trigger a strong gag reflex, causing the person to retch.
  • trigger a gag reflex
  • suppress your gag reflex
  • fight a gag reflex

Wait, if you have no gag reflex, is that good or bad?

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Examples

  • He made a full recovery from the pneumonia but continued to have poor chest muscle strength and an absent gag reflex.

    Academic text (2007)
  • I have no gag reflex.

  • Wait, if you have no gag reflex, is that good or bad?

  • God, I wish I had my gag reflex back.

  • Got a very sensitive gag reflex.

  • My gag reflex kicked in when I saw that picture.

    Blog text (11)
  • I don't have a gag reflex.

  • Especially shrimp, the smell of which very literally triggers my gag reflex.

    Blog text (34)
  • Would my gag reflex kick in when the thick paste hit the back of my throat?

    Blog text (9)
  • I have a terrible gag reflex, and I would sit there and gag and gag, and the dentist would be all, "Hold still."

    Blog text (16)

Synonyms

pharyngeal reflex
vsgag reflex
  • Specialized
8.8

A quick reaction that makes you retch or gag when the back of the throat is touched

describes the same reflex via throat muscle contraction and the urge to vomit

How Strong

pharyngeal reflex
  • Specialized
8.8
gag reflex
  • Specialized
7 4.1

Surface Forms

gag reflex singular
gag reflexes plural

Morphology

gag + reflex

The meaning is directly compositional: 'gag' (to retch or choke) combined with 'reflex' (an automatic bodily response) yields an automatic retching response. This is a literal, descriptive medical term with similar phrasing in other languages, so a B1 learner who knows both constituents would readily infer the MWE meaning.

Etymology

The term gag reflex combines gag, which means to choke or feel like 'vomiting', and reflex, a quick action you do without thinking. So it names the automatic throat movement when the back of the mouth is touched that can make you want to 'vomit'.