Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: theelin  thee-lin
  1. A naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat oestrogen deficiency
    - estrone [N. Amer], oestrone [Brit], Estronol

Derived forms: theelins

Type of: estrogen [N. Amer], ketosteroid, oestrogen [Brit, Cdn]

Encyclopedia: Theelin