Citric /(?)/

Cit·ric

Citric

a.
  1. Of, pertaining to, or derived from, the citron or lemon; as, citric acid. (Chem.)

Phrases & Compounds
Citric acid
an organic acid, C3H4OH.(CO2H)3, extracted from lemons, currants, gooseberries, etc., as a white crystalline substance, having a pleasant sour taste.