Look up SLE in Wiktionary, the free dictionary.

SLE may refer to:

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

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

• 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

• 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

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