discoloration

• Nom désignant le processus ou le résultat d'un changement de couleur, souvent de manière indésirable ou anormale.

A noun referring to the process or result of changing color, often in a way that is considered undesirable or unnatural.

1. Change in colorB2formal

   The process or result of something changing from its original color, often due to damage, age, or exposure.

   décoloration

   • The sun caused a noticeable discoloration of the curtains.
   • The old photograph showed signs of discoloration around the edges.
   • Discoloration of the skin can be a symptom of certain medical conditions.

   Synonymesblemishblotchmarksmudgespotstaintarnish

2. Stain or markB2formal

   A spot or area where the color has been altered, often considered a flaw.

   Tache de décoloration

   • The tablecloth had a discoloration from the spilled red wine.
   • The dentist noticed a discoloration on the patient's tooth.
   • The chemical spill left a permanent discoloration on the concrete floor.

   Synonymesblemishblotchmarkpatchsmudgespotstainstreak