LEP (disambiguation)

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