The term PART OF NPR is composed of two solutions: NATL (4 letters) and RADIO (5 letters). NATL stands for National Public RADIO, which is a non-profit media organization that produces news, talk, and entertainment programming. RADIO is a form of communication that uses RADIO waves to transmit signals, allowing people to listen to audio content from a variety of sources. Together, these two solutions refer to National Public RADIO, which is a part of the larger NPR network.