Acronyms, Abbreviations, and Initialisms.
All human edited and we add more daily

The meaning of the Acronym 21U is...

21U is

  • Swenson Airport, Belfield, Indiana USA

21U is also in:

Acronym Definition Searched: 20908 PHP WLSB BVS TVT JMC 84763 RACE NATO GIVE JJSS GWA WCJ PPI RDDP