The story
For the figurative sense, from gaslight + -ing; see explanation at gaslight § Etymology 2.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Illumination by burning gas. Full definition →
For the figurative sense, from gaslight + -ing; see explanation at gaslight § Etymology 2.
Etymology from Wiktionary, CC BY-SA 4.0.