Find the word definition

Wikipedia
WWPX-TV

WWPX-TV is the Ion Television (formerly PAX and i) affiliate licensed to Martinsburg, West Virginia, and serving the northwestern portion of the Washington, DC television market. The station is owned by ION Media Networks, and broadcasts its digital signal on VHF channel 12, displayed as virtual channel 60. It is currently a relay of the main Ion affiliate for the Washington area, WPXW-TV.