PHA

PHA is an abbreviation for:

Philadelphia Housing Authority, a municipal corporation in Philadelphia, Pennsylvania
Phytohemagglutinin
Polyhydroxy see polyhydroxyalkanoates, naturally occurring water-insoluble and linear polyesters produced by many bacteria as reserve materials for carbon and energy
Potentially hazardous asteroid ( potentially dangerous asteroid )

Pha stands for:

Jazze Pha (actually Phalon Alexander, born 1972 in Memphis, Tennessee ), an American rapper, songwriter and music producer.

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