growth rate growth-onset diabetes • growth regulator · · · Info · Definitions · Synonyms · Characters · · growth rate · · Text Common · · Latin · · Scripts 11 · · Length 2 · · Syllables Definitions · · · (noun) the rate of increase in size per unit time. Synonyms: growth rate, rate of growth. · · Noun Definition 1 Synonyms · · · rate of growth · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077