Definition of turnbuckle. : a device that usually consists of a link with screw threads at both ends, that is turned to bring the ends closer together, and that is used for tightening a rod or stay.
Such splintering had not yet led to formal party organization, but later the faction led by Andrew Jackson would evolve into the Democratic Party, while the factions led by John Quincy Adams and Henry Clay would become the National Republican Party and later the Whig Party.
The Republican Party Becomes the Whig Party. In 1831, Henry Clay formed a new political party. He called it the Whig Party. His goal was to ensure Jeffersonian democracy and fight President Andrew Jackson, a Democrat. Over the course of the next 20 years, the Whig Party achieved several presidential victories.