(chemistry) A binary compound of lithium and nitrogen, Li₃N.

(Britain, derogatory, modern) A bigoted, xenophobic, and nationalistic English person. / (Britain, derogatory, modern) Someone unaware of the world outside England.

(computing) able to operate a personal computer and its associated software and hardware, and to understand most of the underlying concepts (but not necessarily the electronics, or a programming language)

(computing) the ability to operate a personal computer and its associated software and hardware, and to understand most of the underlying concepts (but not necessarily the electronics, or a programming language)

Alternative spelling of lithium aluminium hydride

(chemistry) A simple test for the acidity or alkalinity of a substance, using litmus paper.

(US) an organization that sponsors and organizes baseball and softball leagues for children.

(slang) The clitoris.

Lithuanian Soviet Socialist Republic, the name for the Republic of Lithuania while under the rule of the Soviet Union (1940-1991, name changed in 1990).

The capital city of Arkansas, United States, and county seat of Pulaski County.