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Tourner casaque

Meaning: To switch sides or change allegiance.

Language: French

Literally: To turn one's tabard

Category: Daily Life

Origin: The casaque was the surcoat bearing a lord's colors, so reversing it displayed different arms. The gesture was literal before it was figurative, and deserters really did turn their coats.

More idioms — Daily Life

  • Retourner sa veste — To change one's allegiance opportunistically.
  • Coiffer Sainte Catherine — To reach twenty-five while still unmarried — said of a woman.
  • Être sujet à caution — To be unreliable; not to be taken at face value.
  • Caviarder un texte — To censor a piece of writing by blacking out passages.
  • Se serrer la ceinture — To economize and go without.
  • La femme de César ne doit pas être soupçonnée — Those in public office must be above even the appearance of wrongdoing.

More French idioms

  • Se réduire comme une peau de chagrin — To dwindle away steadily until nothing is left.
  • Appuyer sur le champignon — To accelerate hard; to floor it.
  • Devoir une fière chandelle à quelqu'un — To owe someone a considerable debt of gratitude.
  • Le jeu n'en vaut pas la chandelle — The effort or cost outweighs anything to be gained.
  • Tenir la chandelle — To be the awkward third party to a couple.
  • Sur les chapeaux de roues — At top speed; also, of a start, immediately and forcefully.

From our compliments & insults

  • Tu déchires — You're awesome — you totally rock.
  • Bête comme ses pieds — Really not very bright.
  • Avoir un poil dans la main — To be incurably lazy.

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