Etymology

denpa

D2E1N1P3A1

Today it means: Works of fiction associated with alienation from reality, society, and ordinary and typically urban life, and failures of perception or communication. Full definition →

Japanese 電波
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The story

  1. Japanese · borrowed from電波“radio wave”
  2. English todaydenpa

Borrowed from Japanese 電波 (denpa, “radio wave”) by association with 電波系 (denpa-kei, “person disconnected from reality”).

Etymology from Wiktionary, CC BY-SA 4.0.