(US politics, political science) The policy-making relationship among the congressional committees, the bureaucracy (executive, sometimes called “government agencies”), and interest groups or lobbyists.

(historical) A key communist Chinese and North Korean concentration area and communications junction during the Korean War, located in the central sector.

plural of purple triangle

plural of pink triangle

plural of Brocard triangle

The triangle formed by joining the points of intersection of the lines from each vertex of a triangle to its Brocard points.

(automotive) a triangle made of usually red reflective material, used to warn other road users of a broken-down vehicle

plural of warning triangle

plural of Kanizsa triangle

An optical illusion in which a number of spatially separated fragments give the illusory impression of the contours of a triangle.