SLE (disambiguation)

SLE may refer to:

Medicine

 * Systemic lupus erythematosus, an autoimmune disease
 * St. Louis encephalitis, a mosquito-borne disease

Science and mathematics

 * Semiconductor luminescence equations
 * Sea level equation, following post-glacial rebound
 * Schramm–Loewner evolution in statistical mechanics

Transportation

 * McNary Field, airport in Salem, Oregon, US, IATA code
 * Seletar Expressway, Singapore
 * Sleeper Either Class, a type of railway car
 * Shore Line East commuter rail service in Connecticut, USA

Other

 * Sara Lee Corporation, NYSE symbol
 * Separate legal entity in US
 * Single loss expectancy for risk on an asset
 * Societas Linguistica Europaea, a linguistics society
 * Sri Lankan English
 * Sierra Leone, ISO-3166-1 alpha-3 country code
 * Sierra Leonean leone currency code
 * Spearhead Land Element of UK armed forces
 * Supported leading edge kite, a type of power kite
 * SuSE SLE operating system
 * Sensory Logical Extrovert in socionics
 * The Space Link Extension of CCSDS