Musical direction

• More, to a musician (anagram of "UPI")
• "Non ___ andrai" (Figaro aria)
• More, to a maestro
• "A ___ tardi" ("See you later," in Italy)
• "___ che penso" (Handel aria)
• More to Ozawa
• More, in music
• Musical "more"

Wikipedia Word definitions in Wikipedia
As an acronym, PIU may refer to: PIU, an IATA code for Cap. FAP Guillermo Concha Iberico International Airport Pump It Up (video game) Principles of Intelligent Urbanism

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Piu \Pi"[`u]\, adv. [It., fr. L. plus. See Plus .] (Mus.) A little more; as, pi[`u] allegro, a little more briskly.