LPO

LPO may refer to:

• Lipid peroxidation
• LPO-50, a flamethrower built by the Soviet Union
• Law practice optimization
• Landing Page Optimization
• Leading Petty Officer
• Legal Process Outsourcing
• Leningrad Philharmonic Orchestra, the former name of the St. Petersburg Philharmonic Orchestra
• Lexicographic path ordering, a well-ordering in term rewriting (computer science)
• Libertarian Party of Ohio
• Libration point orbit
• Licensed Post Office
• Limited principle of omniscience
• London Philharmonic Orchestra
• Louisiana Philharmonic Orchestra
• Lactoperoxidase, an antibacterial protein present in milk and saliva

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