| Webster's Online Dictionary |
| Expressions | Definition | ||
| Ethinyl estradiol | Ethinyl estradiol is a chemical compound which is a derivative of estradiol. Ethinyl estradiol is orally bio-active and it is the key component of oral contraceptives (the Pill). (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Ethinyl Estradiol | Health | A semisynthetic estrogen with high oral estrogenic potency. It is often used as the estrogenic component in oral contraceptives. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||