noun: Abbreviation of light rail. [(US, Canada, rail transport) A kind of passenger railway in urban and suburban settings typically characterized by a mixture of tram (or in North America streetcar) and metro features, crossing streets at grade crossings and normally powered by electricity.]
noun: Abbreviation of light railway. [(rail transport, UK) A railway built at lower cost, with lighter track and to a lower standard than a main-line railway.]
noun: (weaponry) Initialism of Long Rifle.
adjective: (computing) Initialism of Left to right, reversed rightmost derivation. (used with parsers)
adjective: Initialism of long-range. [Operating, or capable of operating, over a great distance.]
