progestogen progestin • progger · · · Info · Definitions · Synonyms · Characters · · progestogen · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) any of a group of steroid hormones that have the effect of progesterone. Synonyms: progestin. · · Noun Definition 1 Synonyms · · · progestin · · Synonym 1 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074