brininess bringer • brinish · · · Info · Definitions · Synonyms · Characters · · brininess · · Text Latin · · Script 9 · · Length Definitions · · · (noun) the relative proportion of salt in a solution. Synonyms: salinity. · · Noun Definition 1 Synonyms · · · salinity · · Synonym 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073