Written By: Field, In physics, a region in which each point is affected by a force. Objects fall to the ground because they are affected by the force of earthâs gravitational field (see gravitation). A paper clip, placed in the magnetic field surrounding a magnet, is pulled toward the magnet, and two like magnetic poles repel each other when one is placed in the otherâs magnetic field.
logrolling. noun. 1  The exchanging of political favors, especially the trading of influence or votes among legislators to achieve passage of projects that are of interest to one another. 2  The exchanging of favors or praise, as among artists, critics, or academics. 3  See birling.
Definition of a Presidential Democracy A presidential system, also called a congressional system, is a system of government where an executive branch exists and presides (hence the term) separately from the legislature, to which it is not accountable and which cannot in normal circumstances dismiss it.he term presidential system is often used in contrast to cabinet government which is usually a feature of parliamentarism. There also exists a kind of intermediate the semi-presidential system.