Pyr may refer to:
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Pyr (''Encantadia''), a character in the Encantadia franchise
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Pyr (publisher)
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Pyridine
Pyridine is a basic (chemistry), basic heterocyclic compound, heterocyclic organic compound with the chemical formula . It is structurally related to benzene, with one methine group replaced by a nitrogen atom . It is a highly flammable, weak ...
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Pyridoxine
Pyridoxine (PN) is a form of vitamin B6 found commonly in food and used as a dietary supplement. As a supplement it is used to treat and prevent pyridoxine deficiency, sideroblastic anaemia, pyridoxine-dependent epilepsy, certain metaboli ...
, vitamin B6
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Pyrrolidonyl-β-naphthylamide, used in microbiology to distinguish certain Streptococcal organisms
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Pyruvic acid
Pyruvic acid (CH3COCOOH) is the simplest of the keto acids, alpha-keto acids, with a carboxylic acid and a ketone functional group. Pyruvate, the conjugate acid, conjugate base, CH3COCOO−, is an metabolic intermediate, intermediate in several m ...
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Saint Pyr
Pyr (Pŷr ; sometimes known as Piro in English) was a Welsh abbot of the 6th century who may later have been revered as a saint by some (though he was never canonised). Most of what is known of him comes from the First Life of St. Samson.
He ...
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Caldey Island
Caldey Island (Welsh language, Welsh:''Ynys Bŷr'') is a small island near Tenby, Pembrokeshire, Wales, less than off the coast. With a recorded history going back over 1,500 years, it is one of the holy islands of Britain. A number of trad ...
, called "Ynys Pyr" in Welsh
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Andravida airbase (IATA: PYR)
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