Freddie Mac
/fredɪˈmæk/- informal the Federal Home Loan Mortgage Corporation, a US corporation that trades in mortgages〈非正式〉房地美(联邦住宅抵押贷款公司, 是美国一家从事房屋抵押贷款的公司)
词源
1970s: loosely from the initial letters of Federal Home Loan Mortgage Corporation, on the model of FANNIE MAE.