Definition of per mensem in English:

per mensem

adverb

  • Chiefly with reference to a sum of money: (so much) every month, for or in each month, monthly.

Origin

Early 17th century. From classical Latin per mēnsem in the course of a month, for the space of a month from per + mēnsem, accusative of mēnsis month.

Pronunciation

per mensem

/pəː ˈmɛnsɛm/