What does Mona stand for?

Madonna - Our Lady - Italian (AD)

Monaco (VRA)

Monaghan's Reports - 147-165 Pennsylvania - A publication (DLA)

Marche des Options Negociables sur Actions - Options exchange - France (EY)

Missouri Nurses Association (SAUO)

Modular Navigation - Aviation

Monarch - NCIC car make code

Monitor Assembly - Ground Communications Facility, NASA