Gaslight n. : The light yielded by the combustion of illuminating gas.

Gaslight n. : A gas jet or burner.

Example:
What were the opening bands for Gaslight anthem at the koolhaus in Toronto on Tuesday October 13th?

Taxonomy
IMDb, Gaslight, 1944, cast, Thornton Square, Photos, Reviews, Trailers, George Cukor, Ingrid Bergman, Charles Boyer, Gregory Anton, Message Boards, Showtimes, by George, quotes, Brian Cameron, company.

Defination from the web:
... Patrick Hamilton's "Angel Street", an American stage classic, was turned into "Gaslight" in 1944. ... "Gaslight" is an excellent way to spend the time in the company of Ingrid Bergman and Charles Boyer, ...