hologram

hol·o·gram

H h

Definitions of hologram word

noun hologram a negative produced by exposing a high-resolution photographic plate, without camera or lens, near a subject illuminated by monochromatic, coherent radiation, as from a laser: when it is placed in a beam of coherent light a true three-dimensional image of the subject is formed. 1
noun hologram A three-dimensional image formed by the interference of light beams from a laser or other coherent light source. 1
noun hologram 3D image 1
countable noun hologram A hologram is a three-dimensional photographic image created by laser beams. 0
noun hologram a photographic record produced by illuminating the object with coherent light (as from a laser) and, without using lenses, exposing a film to light reflected from this object and to a direct beam of coherent light. When interference patterns on the film are illuminated by the coherent light a three-dimensional image is produced 0
noun hologram a photographic plate containing the record of the interference pattern produced by means of holography 0

before 1945

One of the 6% newest English words

First recorded in 1945-50; holo- + -gram1

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

A common word. It’s meaning is known to most children of preschool age. About 74% of English native speakers know the meaning and use the word.

Most Europeans know this English word. The frequency of it’s usage is somewhere between "mom" and "screwdriver".

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