PYD or pyd may refer to:
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"PYD" (song), a 2013 single by Justin Bieber
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Democratic Union Party (Syria)
The Democratic Union Party (, , PYD; ; ) is a Kurdish left-wing political party established on 20 September 2003 in northern Syria. It is a founding member of the National Coordination Body for Democratic Change. Carnegie Middle East Center, 1 ...
(''Partiya Yekîtiya Demokrat''), a Kurdish Syrian political party
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Pyrin domain
A pyrin domain (PYD, also known as PAAD/DAPIN) is a protein domain and a subclass of protein motif known as the death fold, the 4th and most recently discovered member of the death domain superfamily (DDF). It was initially discovered in the pyri ...
(PYD), or the protein domain
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Positive youth development
Positive youth development (PYD) programs are designed to optimize youth developmental progress. This is sought through a positivistic approach that emphasizes the inherent potential, strengths, and capabilities youth hold. PYD differs from other ...
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.pyd, a file extension for the Python programming language
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Pyramid railway station
Pyramid railway station is located on the Piangil line in Victoria, Australia. It serves the town of Pyramid Hill, and it opened on 12 February 1884 as Pyramid Hill. It was renamed Pyramid on 9 May 1904. , Australia
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