estronol estrones • estrous · · · Info · Definitions · Synonyms · Characters · · estronol · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency. Synonyms: estrone, oestrone, theelin, Estronol. · · Noun Definition 1 Synonyms · · · estrone · · Synonym 1 oestrone · · Synonym 2 theelin · · Synonym 3 Characters · · e latin small letter e U+0065 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 s latin small letter s U+0073 t latin small letter t U+0074