Not content delivery, but CDN as in Canadian. People use CDN to refer in shorthand to Canada, even though it's not part of any official shortening or abbreviat

Not content delivery, but CDN as in Canadian. People use CDN to refer in shorthand to Canada, even though it's not part of any official shortening or abbreviation. The Canadian currency is officially abbreviated as CAD although many folks incorrectly think it's CDN. :-)