A group of countries acting together for political or economic goals, an alliance: e.g., the eastern bloc, the western bloc, a trading bloc, the Eurozone, the European Union.
A group of voters or politicians who share common goals.
An organized group of players who regularly play together in a multiplayer game.
A group or association mainly of tradespeople made up of merchants, craftspeople, or artisans for mutual aid, particularly in the Middle Ages.
A group of diverse species that share common characteristics or habits.
A corporation.