Get a better int. rate, probably

• Home loan adjustment, briefly
• Reduction of interest, informally
• Altered mortgage, briefly
• Mortgage modification
• Update mtge. terms
• One way to raise cash, briefly
• Bank's adjustment, briefly
• Homeowner's transaction, briefly
• Get a better loan, slangily

Wiktionary Word definitions in Wiktionary
n. (context finance English) (abbreviation of refinancing English)