A lamp which operates by burning piped illuminating gas (or town gas). / The light produced by the burning gas in such a lamp.

(chiefly transitive) To manipulate someone such that they doubt their own memory, perceptions of reality, or sanity, typically for malevolent reasons.

plural of gaslight

simple past tense and past participle of gaslight

gerund of gaslight

present participle of gaslight

plural of gaslighter

One who, or that which, lights gas.

One who engages in the psychological tactic of gaslighting.

plural of gaslighting