Dictionary.com
definitions

lith.

lithograph.
lithographic.
lithography.

Lith.

Lithuania.
Also Lith Lithuanian.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for lith.

Lith.

abbreviation for

Lithuania(n)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012