battery acid

• Acide liquide corrosif utilisé dans les accumulateurs au plomb, généralement constitué d'acide sulfurique dilué dans de l'eau.

A corrosive liquid electrolyte used in lead-acid batteries, typically composed of sulfuric acid diluted with water.

1. Chemical substanceB2formal

   A corrosive acidic solution used in lead-acid batteries, typically sulfuric acid.

   acide de batterie

   • Battery acid can cause severe burns if it touches your skin.
   • Always wear gloves when handling battery acid.
   • The mechanic carefully checked the level of battery acid in the car.

2. Very strong or unpleasant drinkC1slangamerican

   Slang term for a very strong, bitter, or low-quality alcoholic drink, especially coffee or liquor.

   acide de batterie

   • This coffee tastes like battery acid.
   • He poured himself a glass of cheap whiskey that burned like battery acid.
   • Don't drink that stuff; it's pure battery acid.