Meaning & use
hologram
Last updated
A three-dimensional image formed by the interference of light beams, appearing to have depth when viewed.
See it in a sentence
The concert featured a hologram of the late singer performing alongside a live band.
Security holograms on credit cards make them harder to counterfeit.
A note on using this word
Holograms are used both for entertainment, like concert projections, and for practical security features on currency and cards.
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