-lock

The suffix-lock in Modern English survives only in wedlock and bridelock. It descends from Old English-lác which was more productive, carrying a meaning of "action...

WPTD

WPTD, virtual channel 16 (UHFdigital channel 35), is a Public Broadcasting Service (PBS) membertelevision stationlicensed to Dayton, Ohio, United States. The station's transmitter is located...