Lth.

Proper noun

Lothian (countable and uncountable, plural Lothians)

1. An area and former region of Scotland, including Edinburgh.
   • As the Lothian Plain is reached, collieries and slag heaps begin to appear, although much of the surrounding country remains unspoiled.1952 January, H. A. Vallance, “The Waverley Route”, in Railway Magazine, page 16
2. An unincorporated community in Anne Arundel County, Maryland, United States.
3. A Scottish marquisate.
4. A habitational surname.