NPP

• N-Phenethyl-4-piperidinone
• N-Terminal peptide of proopiomelanocortin
• NPOESS Preparatory Project
• National Patriotic Party
• National People's Party (India)
• National People's Party (South Africa)
• National Peoples Party (Pakistan)
• National Progress Party of Armenia
• National Progressive Party (Finland)
• Net Primary Productivity
• New Patriotic Party
• New Payments Platform
• New People's Party (Hong Kong)
• New Perspective on Paul
• New Power Party
• New Progressive Party (South Korea)
• New Progressive Party of Puerto Rico
• Nobel Peace Prize
• Nobel Prize in Physics
• Non-Public Property
• Normal probability plot
• Northern People's Party
• Nuclear power plant
• Nuclear pulse propulsion
• Nucleotide pyrophosphatase/phosphodiesterase
• Suomi NPP
• para-Nitrophenylphosphate