Two-and-a-half party system is a party system where each of the two major political parties that stand apart on the political spectrum needs a coalition...

A two-party system is a political party system in which two major political parties consistently dominate the political landscape. At any point in time...

Kingdom Two-and-a-half party system where each of the two major political parties that stand apart on the political spectrum needs a coalition with a smaller...

A duplex communication system is a point-to-point system composed of two or more connected parties or devices that can communicate with one another in...

The twelfth and final season of Two and a Half Men premiered on CBS on October 30, 2014. It was announced that a one-hour series finale of the show would...

with the two-party system is structurally similar and has even been described as an "unusual two-round system". Although advocates hoped the two-round method...

Half-Life 2: Episode Two is a 2007 first-person shooter game developed and published by Valve. Following Episode One (2006), it is the second of two shorter...

The Democratic Party is one of the two major contemporary political parties in the United States. Since the late 1850s, its main political rival has been...

A dominant-party system, or one-party dominant system, is a political occurrence in which a single political party continuously dominates election results...

the development of two-party systems. The UK, like several other states, has sometimes been called a "two-and-a-half party system" because parliamentary...