フォグライトalso: フォッグライトMeanings1nounfog light; fog lampA lamp on a vehicle designed to improve visibility in fog. Often used interchangeably with フォグランプ.See also: フォグランプ霧きりが濃こいので、フォグライトをつけて運うん転てんした。Because the fog was thick, I turned on the fog lights and drove.