What does RMSA stand for?

Reference Mean Spherical Approximation - Physics (UWER)

Regulations of the Medical Services of the Army (SAUS)

Regulator of Mitotic Spindle Assembly (DMAA)

Rescaled Mean Spherical Approximation - Physics (UWER)

Retail Merchandising Service Automation - Commercial firm

Rhabdomyosarcoma, Alveolar - Medicine (DMAA)

Rural Marketing and Supply Association - Australia

Rural Music Schools Association - British

Seaman Apprentice, Radioman, Striker - Navy rating