English noun: Estronol | |||
| 1. | Estronol (substance) 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 | ||
| Broader (hypernym) | estrogen, ketosteroid, oestrogen | ||