(finance) an asset-backed security whose cash flows are backed by the principal and interest payments of a set of mortgage loans.

plural of second grade

plural of second banana

(finance) A security that can be converted into another security.

plural of secondary industry

plural of secondary sector

(economics) The sector of the economy that principally provides goods and services to consumers using goods produced by the other sectors.

(economics) The sector of the economy that principally produces raw materials for use by other sectors.

(economics) The sector of the economy that principally uses raw materials produced by the primary sector for sale and use by other sectors.

plural of second baseman