dボタン

ディーボタンdeiibotan

noun

  1. d button
  2. data button
  3. button on a TV remote control for accessing programme information, weather, traffic, etc.

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences