powered

adj 1: having or using or propelled by means of power or power of a

specified kind; often used in combination; "powered

flight"; "kerosine-powered jet engines"

2: having or using or propelled by means of power or power of a

specified kind; "powered flight"; (often used in

combination; "kerosine-powered jet engines") [ant: {unpowered}]

powerset

The powerset of a set S is the set of possible

subsets of S, usually written PS.

(1994-11-08)