acid1
زبان مبدأ: انگلیسی
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- واژهنامه · Merriam-Webster Collegiate Dictionary 1 ac·id n. Pronunciation: ' a-səd Function: adjective Etymology: French or Latin; French acide, from Latin acidus, from acēre to be sour ― more at ACET- Date: 1626 1 a : sour, sharp, or biting to the taste b : sharp, biting, or sour in manner, disposition, or nature c : sharply clear, discerning, or pointed d : piercingly intense and often jarring 2 a : of, relating to, or being an acid also : having the reactions or characteristics of an acid b of salts and esters : derived by partial exchange of replaceable hydrogen c : containing or involving the use of an acid (as in manufacture) d : marked by or resulting from an abnormally high concentration of acid 3 : relating to or made by a process (as in making steel) in which the furnace is lined with acidic material and an acidic slag is used 4 : rich in silica –ac·id·ly adverb –ac·id·ness noun 2 acid n. Function: noun Date: 1696 1 : a sour substance specifically : any of various typically water-soluble and sour compounds that in solution are capable of reacting with a base to form a salt, redden litmus, and have a pH less than 7, that are hydrogen-containing molecules or ions able to give up a proton to a base, or that are substances able to accept an unshared pair of electrons from a base 2 : something incisive, biting, or sarcastic a social satire …