1. Plural of lobbyism; the practice or system of lobbying; the activities and influence of lobbyists in politics.
Usage: Usually used in plural form or as a mass noun; Often used in political discourse and criticism

Examples

• Critics argue that lobbyisms have corrupted the legislative process.
• The rise of corporate lobbyisms has made it harder for ordinary citizens to influence policy.
• Campaign finance reform advocates want to reduce the influence of lobbyisms in government.
• Various lobbyisms compete for the attention of lawmakers on Capitol Hill.
• The senator spoke out against the proliferation of lobbyisms in Washington.