HMSS

AcronymDefinition
HMSS➣Her Majesty's Secret Servant (James Bond fansite)
HMSS➣Houghton Mifflin Social Studies (textbook publisher)
HMSS➣Hawaii Marine Science Studies
HMSS➣Hospital Management Systems Society
HMSS➣Helmet Mounted Sight System
HMSS➣(His/Her) Majesty's Secret Service