hologram
Longman Dictionary of Contemporary English 5++LDOCE 5++hol·o·gram /ˈhɒləɡræm $ ˈhoʊl-, ˈhɑːl-/ noun [countable] TCPa kind of photograph made with a laser that looks as if it is not flat when you look at it from an angle 〔用激光制作的〕全息图 —holographic /ˌhɒləˈɡræfɪk◂ $ ˌhoʊl-, ˌhɑːl-/ adjective —holography /hɒˈlɒɡrəfi $ hoʊ-, hɑː-/ noun [uncountable]
Examples from the Corpus
hologram• Hoiographic Implementations One of the most promising devices for implementing neural networks may be holograms.• There is an important difference between holograms on photographic plates and holograms on photorefractive substances.• Perhaps developments in electronically stored holograms will reduce the need to keep very large suites of specimens.• The second was the realisation that holograms do not have to be recorded on film.• Suppose a number of pairs of objects are associated and recorded on the hologram.• As she stepped into the humming elevator, Chesarynth realized that the other doors were holograms for security.Origin hologram (1900-2000) Greek holos “whole” + English -gramhol·o·gram nounChineseSyllable
photograph of a kind with Corpus made a laser
hologram
hol‧o‧gram /ˈhɒləɡræm $ ˈhoʊl-,ˈhɑːl-/
noun [countable]
—holographic /ˌhɒləˈɡræfɪk◂ $ ˌhoʊl-, ˌhɑːl-/ adjective
—holography /hɒˈlɒɡrəfi $ hoʊ-, hɑː-/ noun [uncountable]
hol‧o‧gram /ˈhɒləɡræm $ ˈhoʊl-,ˈhɑːl-/
noun [countable] Date: 1900-2000
Language: Greek
Origin: holos 'whole' + English -gram
a kind of photograph made with a laser that looks as if it is not flat when you look at it from an angleLanguage: Greek
Origin: holos 'whole' + English -gram
—holographic /ˌhɒləˈɡræfɪk◂ $ ˌhoʊl-, ˌhɑːl-/ adjective
—holography /hɒˈlɒɡrəfi $ hoʊ-, hɑː-/ noun [uncountable]