• What does OG21 Stand For in Government & Military ?

    For OG21 we have found 2 definitions.

  • What does OG21 mean? We know 2 definitions for OG21 abbreviation or acronym in 2 categories. Possible OG21 meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

OG21 Stands For:

All acronyms (2)Airports & Locations (1)Business & Finance Common Government & Military (1)Medicine & Science Chat & Sub Cultures Education Schools Technology, IT etc.
RankAbbreviationMeaning
*****OG21Oil and Gas in the 21st Century