Main Page | See live article | Alphabetical index LEM might mean: Language extension module Launch escape monitor Lay eucharistic minister LEM Group (lem.com) LG&E Energy Marketing Inc. Lifecycle emissions model Linear Electric Motor (LLNL) Location efficient mortgage Locomotive emissions monitoring Lunar Excursion Module (Apollo program) Stanislaw Lem - science fiction author LEM is the SIL code for Nomaande, a language of Cameroon. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.