DITHIONIC
Di`thi*on"ic, a. Etym: [Pref. di- + -thionic.] (Chem.)
Definition: Containing two equivalents of sulphur; as, dithionic acid. Dithionic acid (Chem.), an unstable substance, H2S2O6, known only in its solutions, and in certain well-defined salts.
Source: Webster’s Unabridged Dictionary 1913 Edition
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6 June 2025
PUNGENCY
(noun) wit having a sharp and caustic quality; “he commented with typical pungency”; “the bite of satire”
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