(economics) Government policy that attempts to influence the direction of the economy through changes in government spending or taxes.

(economics) The process by which the government, central bank, or monetary authority manages the supply of money, or trading in foreign exchange markets.

(mathematics) An equation defining a curve in terms of radius and angle.

Alternative letter-case form of polaroid

A sheet of plastic embedded with microscopic crystals of herapathite or similarly acting material, so that light passing through it is polarised.

(transitive, intransitive, informal) To photograph with a polaroid camera.

plural of policy maker

plural of police officer

(economics, politics) Interdisciplinary studies drawing upon economics, law, and political science in explaining how political institutions, the political environment, and the economic system — capitalist, socialist, mixed, and so on — influence each other.

plural of polo-neck