The Collaborative International Dictionary
menstruating \menstruating\ adj. discharging menstrual fluid; -- of women during their menstrual period.
Syn: unwell.
Wiktionary
vb. (present participle of menstruate English)
WordNet
adj. undergoing menstruation [syn: unwell]
Usage examples of "menstruating".
But once you develop bulimia, and stick with it, even if you've started menstruating, you'll stop again.
In France it’s thought that menstruating women are incapable of making a good mayonnaise.
The victim was menstruating at the time, her sanitary napkin was removed and the third individual committed cunnilingus upon her.
A virgin is green commala, a menstruating woman is red commala, an old man who can no longer make iron before the forge issay sorrysof' commala.
How in God's name, for example, were they supposed to check that none of the materials had ever been touched by a menstruating woman?
She was thirteen but a well-developed girl who had been menstruating for nearly a year.