Citric acid Meaning, Definition & Usage

  1. noun a weak water-soluble acid found in many fruits (especially citrus fruits); used as a flavoring agent

WordNet


Definitions
  1. (Chem.), an organic acid, C3H4OH.(CO2H)3, extracted from lemons, currants, gooseberies, etc., as a white crystalline substance, having a pleasant sour taste.

Webster 1913