hologramPronunciation: /ˈhɒləgram/Translate hologram | into French | into German | into Italian | into Spanish Definition of hologram noun a three-dimensional image formed by the interference of light beams from a laser or other coherent light source. a photograph of an interference pattern which, when suitably illuminated, produces a three-dimensional image. hologram in other Oxford dictionaries Definition of hologram in the US English dictionary
