LCE may refer toChoriolysin L, an enzyme, also known as low choriolytic enzyme LCE, IATA Airport code for Golosón International Airport LCE (automobile), an American motor car manufactured in the 1910s Life cycle engineering, a methodology for assessing environmental impact Little Caesar Enterprises Inc., an American pizza chain Logistics combat element, responsible for providing logistical support for United States Marine Corps MAGTFs London Commodity Exchange, which merged into London International Financial Futures and Options Exchange Low-carbon economy, an economy which has a minimal output of carbon dioxide emissions into the biosphere