English dictionary
polybasic
/,p/A/l/i/'b/eI/s/I/k/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
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Capable of neutralizing, or of combining with, several molecules of a monacid base; having several hydrogen atoms capable of being replaced by basic radicals; -- said of certain acids; as, sulphuric acid is <i>polybasic</i>.
Source: webster1913