algin algific • alginate · · · Info · Definitions · Synonyms · Characters · · algin · · Text Latin · · Script 5 · · Length Definitions · · · (noun) a gum used especially as a thickener or emulsifier. Synonyms: alginic acid. · · Noun Definition 1 Synonyms · · · alginic acid · · Synonym 1 Characters · · a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E