acid
US /ˈæs.ɪd/
UK /ˈæs.ɪd/

1.
acide
a chemical substance, usually a liquid, that contains hydrogen and has a pH of less than 7. Acids are corrosive and have a sour taste.
:
•
Sulfuric acid is a strong corrosive substance.
L'acide sulfurique est une substance corrosive forte.
•
Lemon juice contains citric acid.
Le jus de citron contient de l'acide citrique.