bellwether bellweed • bellwind · · · Info · Definitions · Characters · · bellwether · · Text Latin · · Script 10 · · Length Definitions · · · (noun) someone who assumes leadership of a movement or activity. · · Noun Definition 1 (noun) sheep that leads the herd often wearing a bell. · · Noun Definition 2 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077