The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi" (/paɪ/).
Pink Floyd were an English rock band formed in London. They achieved international acclaim with their progressive and psychedelic music.
Pittsburgh (/ˈpɪtsbərɡ/ PITS-burg) is a city in the Commonwealth of Pennsylvania in the United States, and is the county seat of Allegheny County.
The piano is an acoustic, stringed musical instrument invented around the year 1700 (the exact year is uncertain), in which the strings are struck by hammers.
Pinyin, or Hànyǔ Pīnyīn, is the official romanization system for Standard Chinese in mainland China, Malaysia, Singapore, and Taiwan.
Pirates of the Caribbean is a series of fantasy swashbuckler films produced by Jerry Bruckheimer and based on Walt Disney's theme park ride of the same name.
The Pitcairn Islands (/ˈpɪtkɛərn/; Pitkern: Pitkern Ailen), or officially Pitcairn, Henderson, Ducie and Oeno Islands, are a group of four volcanic islands in the southern Pacific Ocean that form the last British Overseas Territory in the Pacific.
Piracy is an act of robbery or criminal violence by ship- or boat-borne attackers upon another ship or a coastal area, typically with the goal of stealing cargo and other valuable items or properties.
Alecia Beth Moore (born September 8, 1979), known professionally as Pink (frequently stylized as P!nk), is an American singer, songwriter, dancer, and actress.
Joseph Philippe Pierre Yves Elliott Trudeau, PC CC CH QC FRSC (/truːˈdoʊ/; French pronunciation: [tʁydo]; October 18, 1919 – September 28, 2000) was a Canadian politician who served as the 15th Prime Minister of Canada (1968–1979 and 1980–1984).