A metric used in NBA basketball that is similar to Field Goal Percentage, but adds an additional parameter.
2. (Government, Politics & Diplomacy) politics. a. the middle of a term of office, esp of a presidential term, when congressional and local elections are held. b. (as modifier): midterm elections.
near the midpoint of the four-year presidential term). Federal offices that are up for election during the midterms are members of the United States Congress, including all 435 seats in the United States House of Representatives, and the full terms for 33 or 34 of the 100 seats in the United States Senate.idterm elections usually see the president's party lose seats in Congress, and also frequently see the president's intraparty opponents gain power.