Unicameral System: A unicameral system is a system of government with a single legislative chamber or house, as opposed to a bicameral system with two chambers.
Proportional Representation:The electoral system used in Israel where seats in the Knesset are allocated to political parties based on the percentage of the total valid votes they receive.
Prime Minister:The head of the government in Israel, who is elected by the Knesset and leads the largest party or coalition in the legislature.