e/457 visa

Information
has gloss	eng: The 457 visa is the most commonly used program for Australian or overseas employers to sponsor skilled overseas workers to work in Australia temporarily. The full title of this subclass of visa is Temporary Business (Long Stay) - Standard Business Sponsorship (Subclass 457).
lexicalization	eng: 457 visa
instance of	(noun) an endorsement made in a passport that allows the bearer to enter the country issuing it visa