fluoroboric acid fluoroborate • fluoroboride · · · Info · Definitions · Characters · · fluoroboric acid · · Text Common · · Latin · · Scripts 16 · · Length 7 · · Syllables Definitions · · · (noun) an acid of fluorine and boron. Synonyms: fluoroboric acid. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 d latin small letter d U+0064 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075