Word Network: acid

rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water

turn acidic

any of a class of aliphatic monocarboxylic acids that form part of a lipid molecule and can be derived from fat by hydrolysis; fatty acids are simple molecules built around a series of carbon atoms linked together in a chain of 12 to 22 carbon atoms

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

organic compounds containing an amino group and a carboxylic acid group

a rigorous or crucial appraisal