dis fifThe meaning of dis- varies with different words; dif-, assimilated form of dis- before f; di-, form of dis- before b, d, g, l, m, n, r, and v. differ , differs; differed; differing 1. To be not the same; toThe Financial Information Forum (FIF) addresses the implementation issues that impact the financial technology industry across the order lifecycle. What We Do FIF prepares comment