ホログラムの定義と意味 - メリアム・ウェブスター

HOLOGRAM Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Did you know? Example Sentences Word History Rhymes Entries Near Cite this Entry Citation Kids Definition Kids Medical Definition Medical More from M-W Show more Show more Citation Kids Medical More from M-W Save Word To save this word, you'll need to log in. Log In hologram noun ho·​lo·​gram ˈhō-lə-ˌgram ˈhä- Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. : a three-dimensional image reproduced from a pattern of interference produced by a split coherent beam of radiation (such as a laser) also : the pattern of interference itself Did you know? A hologram is a picture of a "whole" object, showing it in three dimensions. We've all seen cheap hologram images on credit cards and ID cards (where they help prevent copying). Far more impressive are large holograms that take the form of a ghostly 3-D moving figure that you can walk around to see from all angles. Holograms were invented in 1947 but only perfected after the invention of the laser in 1960. Today they're used in such technologies as compact-disc players and checkout scanners, and holograms can be created of the inside of live internal organs to permit doctors to examine the organs in great detail. And soon televisions with hologram technology may enable us to watch in "3-D". Examples of hologram in a Sentence Recent Examples on the Web Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback . Many also feature anti-counterfeiting elements such as holograms or micro-engraving, which can make transactions smoother when selling. — Sharon Wu, USA Today , 15 Apr. 2026 In a statement to Nashville news channel WKRN, a spokesperson for the 101st Airborne Division, based at Fort Campbell, Kentucky, where a hologram of the late Charlie Daniels is slated to perform this Independence Day, said an investigation is underway. — Joseph Hudak, Rolling Stone , 30 Mar. 2026 Physicists treat the volume of the black hole as illusory, like a hologram . — Shalma Wegsman, Quanta Magazine , 30 Mar. 2026 There are several ways to take down enemies, including using a Decoy Gun to spawn a hologram of Hugh, draw the bots to a trap and activating the iradiating beam. — Gieson Cacho, Mercury News , 17 Mar. 2026 See All Example Sentences for hologram Word History Etymology holo- + -gram First Known Use 1949, in the meaning defined above Time Traveler The first known use of hologram was in 1949 See more words from the same year Rhymes for hologram abraham anagram cablegram cofferdam dendrogram diagram diaphragm epigram hexagram histogram instagram kilogram See All Rhymes for hologram Browse Nearby Words hologonidium hologram holograph See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Hologram.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/hologram. Accessed 6 May. 2026. Copy Citation Kids Definition hologram noun ho·​lo·​gram ˈhō-lə-ˌgram ˈhäl-ə- : a three-dimensional picture made by a complex pattern of light (as laser light) Medical Definition hologram noun ho·​lo·​gram ˈhō-lə-ˌgram ˈhäl-ə- : a three-dimensional image reproduced from a pattern of interference produced by a split coherent beam of radiation (as from a laser) also : the pattern of interference itself More from Merriam-Webster on hologram Nglish: Translation of hologram for Spanish Speakers Britannica.com: Encyclopedia article about hologram Last Updated: 18 Apr 2026 - Updated example sentences Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged More from Merriam-Webster Word of the Day flamboyant See Definitions and Examples » Get Word of the Day daily email! Popular in Grammar & Usage See More More Commonly Mispronounced Words 5 Verbal Slip Ups and Language Mistakes Is that lie 'bald-faced' or 'bold-faced'? The Difference Between 'i.e.' and 'e.g.' Why is '-ed' sometimes pronounced at the end of a word? See More Popular in Wordplay See More The Longest Long Words List 9 Other Words for Beautiful The Words of the Week - May 1 Why do we 'bury the lede?' 10 Words for Food with Unfortunate-Sounding Names See More Popular See More More Commonly Mispronounced Words The Longest Long Words List 9 Other Words for Beautiful See More Games & Quizzes See All Quordle Can you solve 4 words at once? Play Blossom Pick the best words! Play The Missing Letter A daily crossword with a twist Play Name That Tree! A quiz that’s all bark, no bite. Take the quiz See All