thelarche thelalgia • the least bit · · · Info · Definitions · Characters · · thelarche · · Text Latin · · Script 9 · · Length 2 · · Syllables Definitions · · · (noun) the start of breast development in a woman at the beginning of puberty. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 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