Look up LEP in Wiktionary, the free dictionary.

LEP is the Large Electron–Positron Collider, a particle accelerator.

LEP or Lep may also refer to:

Science

• Laser Excited Phosphor, great beam distance light powered by a laser
• Light emitting plasma, or plasma lamps
• Light emitting polymer
• Lep, an abbreviation for Lepus (constellation)
• LEP, an alias for leptin, a gene
• Laser evoked potentials, in neuralgia
• The liquid entry pressure (LEP) of a hydrophobic membrane

Organisations

• Liberal Egyptian Party
• Local ecumenical partnership or local ecumenical project
• Local enterprise partnership, a type of partnership between government and the business community for economic development in England

Other uses

• Lower Elements Police, a police squad in the Artemis Fowl children's novels
• Limited English proficiency, in English language learning and teaching
• Lancashire Evening Post, an English newspaper
• Long-exposure photography
• Lycée professionnel, French vocational high schools formerly called Lycée d'enseignement professionnel

See also

• Leps (disambiguation)
• Lepidoptera, an order of insects that includes moths and butterflies