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trench mouth

trench mouth

1 9.3
A very painful gum infection that causes mouth sores, bleeding and bad breath
  • noun
  • /trɛnʧ maʊθ/
  • Specialized
translation icon : estomatitis de trinchera
  • Trench mouth.

Examples

  • Poor oral hygiene can lead to trench mouth, which causes painful ulcers and bad breath.

  • Your breath is like trench mouth.

  • Trench mouth is rampant.

  • After neglecting her dental care, she developed trench mouth and had to see a dentist for treatment.

  • Symptoms of trench mouth include swollen gums, severe pain, and bleeding in the mouth.

Synonyms

gingivitis
vstrench mouth
  • Specialized
5 5.8

Gums that become red, swollen, and bleed because of bacteria

is more severe and causes ulcers pain and bad breath
pyorrhea
vstrench mouth
  • Archaic
1 9.9

A serious gum disease that makes pus come from the gums and can loosen teeth

is an acute painful gum infection with ulcers bleeding and bad breath
Vincent's infection
vstrench mouth
  • Archaic
9.4

A painful contagious infection of the mouth and throat that makes sores inside the mouth

focuses more on severe gum infection with bleeding and bad breath
Vincent's angina
vstrench mouth
  • Archaic
9.4

A sudden infection of the mouth and throat that causes painful sores on the gums and throat

is mainly limited to gums causing bleeding and bad breath
stomatitis
vstrench mouth
  • Specialized
9.6

Sores inside the mouth that are painful and make eating or drinking difficult

focuses on infected gums with bleeding and foul breath
mucositis
vstrench mouth
  • Specialized
9.9

Painful swelling and open sores in the mouth that make eating hard

is a local infectious gum problem tied to poor hygiene rather than mucous inflammation

Surface Forms

trench mouth singular
trench mouths plural

Morphology

trench + mouth

Knowing 'trench' (a ditch, often wartime) and 'mouth' (oral cavity) does not lead a B1 learner to the clinical sense of a severe gum infection; the phrase is a historical/medical label rather than a compositional description. The specific meaning is lexicalized and culturally/historically grounded (WWI trenches/unsanitary conditions), so learners cannot reliably derive the infection sense from the parts alone.

Etymology

Trench mouth comes from soldiers living in muddy trenches during war, who often got bad infections in their mouths. People called the painful gum disease this, so today trench mouth means 'a severe and painful infection of the gums'.