The term Petrine might refer to:

• Saint Peter, as in a Petrine text
• In general, the Petrine era in Russia refers to the reign of Peter the Great
• Petrine Baroque, a style of architecture, particularly rich in Saint Petersburg
• Petrine, in Fire Emblem: Path of Radiance, one of the Four Riders of Daein and one of the game's more prominent adversaries

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