hologram
Hologram (noun) means a three-dimensional image produced using laser light (holography). Example: “The concert featured a hologram of the late singer performing live.”
How to use hologram
Learner’s notesIn plain EnglishA 3D image created with light, seeming to float in space.
Word forms
- Plural
- holograms
Fill the gap
Can you complete this real example?
The concert featured a _____ of the late singer performing live.
Etymology
Coined in 1948 by physicist Dennis Gabor from Greek holos ("whole") and gramma ("something written"); he later won the Nobel Prize for developing holography.