Find the word definition

Wikipedia
Elwis

Elwis, Elwis Royal or Elwis Lighting is a Danish technology company, founded in 1938 by Mogens Wilsbech, which designs and manufactures inspection lighting, handlamps, flashlights and gaskets. It sells products in over 30 countries worldwide. Elwis’ founder, Mogens Wilsbech famously created the first functional fluorescent handlamp, in a workshop near his house in 1953.