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
Bring down Mike Mann and we can bring down the IPCC, they reckoned. It is a classic technique for the deniers' movement, I have discovered, and I don't mean only those who reject the idea of global warming but those who insist that smoking doesn't cause cancer or that industrial pollution isn't linked to acid rain. Michael E. Mann
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
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
There are three side effects of acid: enhanced long-term memory, decreased short-term memory, and I forget the third. Timothy Leary
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