Look up PHY in Wiktionary, the free dictionary.
PHY is an abbreviation for the physical layer of the OSI model and refers to the circuitry required to implement physical layer functions.
PHY or Phy may also refer to:
- Phy, the drug methadone
- Phetchabun Airport (IATA code), Thailand
See also edit
This disambiguation page lists articles associated with the title PHY.
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