What does DRL stand for?

What does DRL mean?

DRL	Daytime Running Lights Governmental » Transportation
DRL	Darth Real Life Miscellaneous » Unclassified
DRL	Date Required to Load Governmental » Military
DRL	Defect Removal Leverage Miscellaneous » Unclassified
DRL	Dagny Request Live Miscellaneous » Unclassified
DRL	Distributed Robot Language Miscellaneous » Unclassified
DRL	Dealers Room Liaison Business » Positions
DRL	Daytime Running Lamps Miscellaneous » Unclassified
DRL	Daniel Radcliffes Ladies Miscellaneous » Unclassified
DRL	Differential Reinforcement Of Low Miscellaneous » Unclassified
DRL	Data Requirements List Governmental » NASA
DRL	Document Requirements List Governmental » NASA
DRL	Double Random Length Academic & Science » Mathematics