or  di*acid*ic  adj 1  :  able to react with two molecules of a monobasic acid or one of a dibasic acid to form a salt or ester - used esp. of bases  2  :  containing two replaceable hydrogen atoms - used esp. of acid salts
n :  an acid with two acid hydrogen atoms .
 
 
 
Similar sounding terms:  de·cid·ua  dissd  DSD   taste 
 
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