HDTValso: エイチディーティーブイ · エッチディーティーブイFreq.FrequencyTop 100,000Meanings1nounhigh-definition television; HDTVTechnical term for television with higher resolution than standard definition.この番ばん組ぐみはHDTVで放ほう送そうされています。This program is broadcast in HDTV.