Any of several herbs of the genus Jeffersonia (Berberidaceae), especially (Jeffersonia diphylla). / Any of the trilobites of the genus Jeffersonia (Bathyuridae)

plural of jeffersonia

The political principles of Thomas Jefferson.

One of 64 parishes in Louisiana, United States, the equivalent of a county in other US states.. Parish seat: Gretna.

A county of Alabama, United States. County seat: Birmingham. / A county of Arkansas, United States. County seat: Pine Bluff. / A county of Colorado, United States. County seat: Golden.

A county of Oregon, United States. County seat: Madras.

A county of Wisconsin, United States. County seat: Jefferson.

A home rule city in Jefferson County, Kentucky, United States, which is a major suburb of Louisville.

A small city, the county seat of Twiggs County, Georgia, United States. / A village in Wayne County, Illinois, United States. / A city, the county seat of Clark County, Indiana, United States.

One of 82 counties in Mississippi, United States. County seat: Prentiss.