Acid(a.) Of or pertaining to an acid; as, acid reaction.
Acid(a.) Sour, sharp, or biting to the taste; tart; having the taste of vinegar: as, acid fruits or liquors. Also fig.: Sour-tempered.
Acid(n.) A sour substance.
Acid(n.) One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies o
Developed by: Abdullah Ibne Alam, Dhaka, Bangladesh