goitrogen goitral • goitrogenic · · · Info · Definitions · Characters · · goitrogen · · Text Latin · · Script 9 · · Length Definitions · · · (noun) any substance (such as thiouracil) that induces the formation of a goiter. · · Noun Definition 1 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074