Dutch word booglamp comes from Dutch lamp (Lamp.), Dutch boog ((architecture) arch. (geometry) arc. Bow (weapon).)

Detailed word origin of booglamp

Dictionary entry	Language	Definition
lamp	Dutch (nld)	Lamp.
boog	Dutch (nld)	(architecture) arch. (geometry) arc. Bow (weapon).
booglamp	Dutch (nld)	Arc lamp.