menstrualis

From mēnstruus (“of or pertaining to a month, monthly”) +‎ -ālis, from mēnsis (“month”).

• (Classical Latin) IPA^(key): /men.struˈaː.lis/, [mẽːs̠t̪ruˈäːlʲɪs̠]
• (modern Italianate Ecclesiastical) IPA^(key): /men.struˈa.lis/, [menst̪ruˈäːlis]

mēnstruālis (neuter mēnstruāle); third-declension two-termination adjective

1. Monthly, every month, for a month.
2. (post-Augustan) Of or pertaining to the monthly courses of women; in the process of menstruation.

Third-declension two-termination adjective.

• (monthly): mēnstruus, mēnsuālis

• “menstrualis”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• menstrualis in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.