Definition of perimenstrual in English:

perimenstrual

adjective

Physiology Medicine
  • Occurring at or around the time of menstruation.

Origin

1970s. From peri- + menstrual.

Pronunciation

perimenstrual

/ˌpɛrɪˈmɛnstrʊəl//ˌpɛrɪˈmɛnstrʊl/