hornblende hornbill • hornblendic · · · Info · Definitions · Characters · · hornblende · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a green to black mineral of the amphibole group; consists of silicates of calcium and sodium and magnesium and iron. · · Noun Definition 1 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072