Glow Tube

nounverified·updated May 18, 2026

a gas-discharge tube consisting of a cold cathode and a diode in a tube filled with gas

Framework senses

2 senses across 2 frameworks

Wordset Dictionary1 senseview framework →

§1: a gas-discharge tube consisting of a cold cathode and a diode in a tube filled with gas

Legacy lexicon import1 senseview framework →

§1 · legacy_primary: a gas-discharge tube consisting of a cold cathode and a diode in a tube filled with gas
DR-088 backfill from the noun definition column