Agree on gaslight as the intended word. Ghost light also has a theatrical origin, still in use today. https://en.m.wikipedia.org/wiki/Ghost_light_(theatre) http

Agree on gaslight as the intended word. Ghost light also has a theatrical origin, still in use today. https://en.m.wikipedia.org/wiki/Ghost_light_(theatre) https://en.m.wikipedia.org/wiki/Ghost_light_(theatre)