a lamp that generates ultraviolet rays, used as a therapeutic device, for obtaining an artificial suntan, etc.
a lamp used in motion-picture photography, having parabolic mirrors arranged to direct and concentrate the light.
Origin of sunlamp
First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a lamp that generates ultraviolet rays, used for obtaining an artificial suntan, for muscular therapy, etc
a lamp used in film studios, etc, to give an intense beam of light by means of parabolic mirrors
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012