seiri
1. physiology
2. menstruation; one's period
★ Common
Noun
#32693
1. physiology
2. menstruation; one's period
1. Probably physiological.; Likely natural.
1. If/when physiological; If/when it is physiological
1. Not physiological.; Not natural.
1. Physiological; Physical
1. It wasn't natural.; It wasn't physiological.
1. It is not natural.; It's not a matter of course.
1. If/when physiological; If/when it's a matter of physiology
1. Physiological, likely.; Probably physiological.
1. It wasn't natural.; It wasn't physiological.