What does ODU stand for?

Civic Democratic Union (Slovakia) - Political party (PSAP)

Dunnville Public Library, Ontario - Library symbol - National Library of Canada (NLC)

Odual - Language code (ETLW)

Old Dominion University - Virginia

Old Dutch - Language, etc.

Optical Density Unit

Optical Display Unit - Computer science (MCD)

Organizational Documentation Update - Military technology (DDF)

Output Display Unit - Computer science

Put-in-Bay Boatworks, Lima, OH - Manufacturer code for watercraft hull identification number (USCG)