hologram
Concise Oxford English Dictionary © 2008 Oxford University Press:
hologram /ˈhɒləgram/
▶noun
- 1 a three-dimensional image formed by the interference of light beams from a laser or other coherent light source.
- 2 a photograph of an interference pattern which, when suitably illuminated, produces a three-dimensional image.
'hologram' also found in these Oxford entries:

