holographic
Holographic (adj) means relating to or in the form of a hologram. Example: “The band performed a holographic encore after the show ended.”
How to use holographic
Learner’s notesIn plain EnglishUsually describes 3D light-based images, but in legal contexts it instead means "entirely handwritten."
In law, a "holographic will" simply means handwritten and signed by the testator — nothing to do with holograms or projections.
Fill the gap
Can you complete this real example?
The band performed a _____ encore after the show ended.
Etymology
Built from holo- + -graph + -ic, following the pattern of "hologram."