Treasury offerings of additional amounts of outstanding issues, rather than an entirely new issue. A reopened issue will always have the same maturity date, CUSIP number, and interest rate as the original issue. Found on http://www.duke.edu/~charvey/Classes/wpg/bfglosr.htm
1) Resuming business 
Treasury offerings of additional amounts of outstanding issues, rather than an entirely new issue. A reopened issue will always have the same maturity date, CUSIP number, and interest rate as the original issue.