A placeholder or conventional name for any man, particularly a younger, lower-class man.
A jacqueminot rose.
An unincorporated community in Dent County, Missouri, United States.
An unincorporated community in Coffee County, Alabama, United States.
A male given name from Hebrew, also used as a pet form of John or more rarely, Jacob.
A surname.
Jack Daniel's, a brand of Tennessee whiskey.
The lowest rank of a commissioned army officer, below a lieutenant.
The lowest rank of a commissioned officer in the United States Army, United States Air Force, or United States Marine Corps, below a first lieutenant. The rank of second lieutenant is equivalent to the naval rank of ensign.