These examples are programmatically compiled from various online sources to illustrate current usage of the word 'of unknown origin.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Brendan McAleer, Car and Driver, 30 July 2023 In early March, around the time of the annual meeting of China’s parliament, the couple said they were illegally detained on an island outside Shanghai by enforcers of unknown origin. 2023 The engine is a Subaru flat-four of unknown origin-Hall reportedly pulled it from a junkyard-good for approximately 78 horsepower. Listen to the full series of the Pinna Original podcast, Origins Unknown Why are residents of Copper Heights receiving strange packages from an unknown. Origin Unknown pulls in elements of Assault on Precinct 13, the television series Arrow, Let the Right One in, Blade, and a plethora of old school martial arts movies. researchers Jacques Vallée and Richard Haines, that suggest the image is of a real craft of unknown origin. 2023 As should be expected, there is an equally detailed set of documents, produced by the U.F.O. Entdecke die 20 ähnliche Filme zum Film Origin Unknown von Hasraf Dulull mit Katee Sackhoff, Ray Fearon, wie z.B. Recent Examples on the Web At least one other bank has also left customers scrambling to withdraw their money after an outage of unknown origin.