This page provides all possible meanings and translations of the word PKU
a genetic disorder of metabolism; lack of the enzyme needed to turn phenylalanine into tyrosine results in an accumulation of phenylalanine in the body fluids which causes various degrees of mental deficiency
The pku, alternatively spelled pzuk, is an Armenian musical instrument, similar to a clarinet. It has been called the national instrument of Armenia. The pku is a single-reed aerophone with seven holes and a one octave range with the open cone of a bull horn at one end.