The crossword solutions for the term 'Brief Period, Briefly' are JIFF, which is an acronym for 'Just-In-Time Financing'. This type of financing is a short-term loan that is used to cover expenses that arise unexpectedly. It is typically used to cover costs associated with inventory, payroll, and other operational costs. JIFF is a popular option for businesses that need quick access to funds without having to take out a long-term loan.