What does ROU stand for?

Radio Officers Union - British

Recurrent Oral Ulcer - Medicine (DMAA)

Rouge Industries - NYSE symbol - Formerly, Rouge Steel (SPSG)

Rouge Steel Co. - NYSE symbol (SAG)

Rouge Steel `A' - NYSE symbol

Rougiers - France - Seismograph station code, US Geological Survey - Closed (SEIS)

Routledge Manufacturing Co. - NCIC firearms make code (NCIC)

Rouyn Ressources Minieres, Inc. - Toronto Stock Exchange symbol

Runga - Language code (ETLW)

Russe - Bulgaria - Airport symbol (OAG)

Uruguay - International vehicle registration (ODBW)