Jeffersonian refers to several fields upon which the U.S. President Thomas Jefferson had an impact:
Jeffersonian architecture Jeffersonian democracy Jeffersonian Bible The Democratic-Republican Party were called Jeffersonians, among many other names
Jeffersonian or The Jeffersonian may also refer to:
In fiction: The Jeffersonian Institute, a fictional research institution in the US television program Bones, based on the real Smithsonian Institution
In transportation: The Jeffersonian (train), a train operated by the Pennsylvania Railroad
In publications: The Jeffersonian (newspaper) (1907-1965), a newspaper in Jeffersontown, Kentucky The Daily Jeffersonian, a newspaper in Cambridge, Ohio
See also
Jefferson (disambiguation) Jeffersonia, a genus of flowering plants