Sour, sharp, or biting to the taste; tart; having the taste of vinegar: as, acid fruits or liquors. Also fig.: Sour-tempered.
Of or pertaining to an acid; as, acid reaction.
A sour substance.
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 or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids.
Anger is an acid that can do more harm to the vessel in which it is stored than to anything on which it is poured. Mark Twain
I am not a demon. I am a lizard, a shark, a heat-seeking panther. I want to be Bob Denver on acid playing the accordion. Nicolas Cage
I just think we're living in a time of massive, amazing change, like the Industrial Revolution on acid. Kelly Lynch
There is good evidence that Venus once had liquid water and a much thinner atmosphere, similar to Earth billions of years ago. But today the surface of Venus is dry as a bone, hot enough to melt lead, there are clouds of sulfuric acid that reach a hundred miles high and the air is so thick it's like being 900 meters deep in the ocean. Bill Nye
Police arrested two kids yesterday, one was drinking battery acid, the other was eating fireworks. They charged one and let the other one off. Tommy Cooper
acid in Danish is sur
acid in Dutch is zuur
acid in Finnish is happo
acid in French is aigre, acide
acid in Italian is acido
acid in Norwegian is syre, sur
acid in Spanish is agriarse, acritud
acid in Swedish is sur, syra, syrlig