Meaning of perimenstrual in English:

perimenstrual

Pronunciation /ˌpɛrɪˈmɛnstrʊəl/ /ˌpɛrɪˈmɛnstrʊl/

adjective

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

Origin

1970s. From peri- + menstrual.