gynaecology

/JH IH1 N AH0 K AA1 L AH0 JH IY0/
noun
  1. 1

    The study of, or the branch of medicine specializing in, the medical problems of women, especially disorders of the reproductive organs.

Source: https://en.wiktionary.org/wiki/gynaecology, https://en.wiktionary.org/wiki/gynecology