Definition of hologram noun from the Oxford Advanced American Dictionary

 

hologram

 noun
noun
NAmE//ˈhɑləˌɡræm//
 
, NAmE//ˈhoʊləˌɡræm//
 
 
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a special type of picture in which the objects seem to be three-dimensional (= solid rather than flat)
See the Oxford Advanced Learner's Dictionary entry: hologram