- 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.
2 . Acid
[ n.]
- 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.
Meaning of 'acid' (Princeton's WordNet)
1 . acid
[ s]
Meaning (1): - harsh or corrosive in tone
Example in sentence:
a barrage of acid comments;
a sulfurous denunciation;
a vitriolic critique;
an acerbic tone piercing otherwise flowery prose;
bitter words;
blistering criticism;
caustic jokes about political assassination, talk-show hosts and medical ethics;
her acrid remarks make her many enemies
Meaning (2): - having the characteristics of an acid
Acid vapor canister Acid vapor canister— special purpose canister consisting of a yellow, rectangularly shaped body containing a chemical filling, used to protect personnel ...
Acid test ratio Acid test ratio is a measure of a firm’s ability to pay current debts from its most liquid, or quick, assets cash and near-cash items. (Found by dividing the sum of cash, accounts receivable, and marketable securities by current liabilities.)
Acid rain Acid rain is the increased acidity of rainfall that is caused by emissions of sulphur dioxide and nitrogen oxides the main source of which is from
Electrolyte (battery acid) Electrolyte (battery acid) is the fluid in automotive batteries, a mixture of sulfuric acid and water.
Battery acid (electrolyte) Battery acid (electrolyte) is the fluid in automotive batteries, a mixture of sulfuric acid and water.
Ribonucleic acid Ribonucleic acid is a nucleic acid occurring in the cytoplasm and the nucleolus, containing phosphoric acid, p-ribose, adenine, guanine,
Teichoic acid Teichoic acid polymers of ribitol phosphate or glycerol phosphate which occur in the walls of certain Gram-positive bacteria.
Nucleic acid Nucleic acid is one of a class of molecules composed of joined nucleotide complexes; the types are deoxyribonucleic acid (DNA) and
DAP. Diaminopimelic acid DAP. Diaminopimelic acid is a seven-carbon diamino acid that occurs as a component of cell wall peptidoglycan in some bacteria.