What does ARR. stand for?

What does ARR. mean?

ARR	Arasor International Ltd Business » ASX Symbols
ARR	adjusted rate ratio Business » Banking
ARR	Atari Cubase Arrangement file Computing » File Extensions
ARR	Amber ARR image file Bitmap graphics Computing » File Extensions
ARR	Absolute Risk Reduction Business » General
ARR	Aurora Inv.tst. Business » London Stock Exchange
ARR	Alaska Railroad Corporation Regional » Railroads
Arr.	arrival time Governmental » Transportation
ARR	Almost Ready To Run Miscellaneous » Unclassified
ARR	All Robots Report Miscellaneous » Unclassified
ARR	Annualized Rate Of Return Miscellaneous » Unclassified