Apy or APY may refer to:
Apyrase (EC 220.127.116.11, ATP-diphosphatase, adenosine diphosphatase, ADPase, ATP diphosphohydrolase) is a calcium-activated plasma membrane-bound enzyme (magnesium can also activate it) (EC 18.104.22.168) that catalyses the hydrolysis of ATP to yield AMP and inorganic phosphate.
Normal human body temperature, also known as normothermia or euthermia, is the typical temperature range found in humans.
Apyu is a former Karok settlement in Humboldt County, California. It was located about 1 mile (1.6 km) above the Salmon River mouth near the upper rapids above the mouth of the Salmon across from Ishipishi.
Apyre is a genus of arctiine tussock moths in the Erebidae family. It was described by Walker in 1854 and contains the species Apyre separata, which is found in Brazil, French Guiana, Surinam and Guyana.
Aṉangu Pitjantjatjara Yankunytjatjara (APY) is a large Aboriginal local government area located in the remote north west of South Australia.
Toxopyrgota is a genus of flies in the family Pyrgotidae.
Apytalaukis Manor is a former residential manor in Apytalaukis village, Kėdainiai district.