This may not be EXACTLY what you're looking for, but hopefully it's useful... good luck! =) http://www.fontsite.com/Pages/WritingStyle/W&S1097.html
Re means "regarding".
Re: regarding or in reference too
"re:" followed by subject content.
You're probably referring to the abbreviation for Date of Last Activity
The abbreviation "Re" is correct for the word "regarding" or as a prefix meaning "about". "RE" is commonly used in business correspondence as an abbreviation for "Regarding" or "Reference". Both are correct in different contexts.
The term re usually is an abbreviation for the word regarding.
WDW is most commonly used as an abbreviation for Walt Disney World in Florida. Although it could have other applications such as Worm Dragon Wing an online game it most often used regarding Disney.
ACTA is the abbreviation for the Association of Canadian Travel Agencies. ACTA was established in 1977 and is a non-profit organization.
Regarding the mail delivery system, IFR hasn't any meaning. This isn't a French postal code or abbreviation. That could probably be part of the name of the business you are writing to, or an internal abbreviation privvy to the sendee.
Are you sure it has anything to do with ferries?. Normally R.M.T.S was the abbreviation for the Royal Mail Turbine Steamers.
The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.The abbreviation is AAS.
The abbreviation for abbreviation is "abbr."