{{Wiktionary|opus|opusculum}} '''Opus''' ({{plural form}}: '''opera''') is a Latin word meaning "(a result of) work". Italian equivalents are ''opera'' (singular) and ''opere'' (plural).
'''Opus''' or '''OPUS''' may refer to: {{TOC right}}
==Arts and entertainment== ===Music=== * Opus number, (abbr. Op.) specifying order of (usually) publication, and hence applied to collections as well as individual compositions * Opus Records, a Slovak record label
====Bands==== * Opus (Austrian band), an Austrian pop-rock group * Opus (Yugoslav band), a Yugoslav progressive rock group *{{ill|Opus (Latvian band)|lv|Opus}}, Latvian music group * Pur (band), a German pop group originally known as "Opus"
====Albums==== * ''Opus'' (Opus album), 1987 album by Austrian band Opus * ''Opus'' (Schiller album), 2013 album by German music project Schiller * ''Opus'', a 2014 album by Jane Badler * ''Opus'' (Eric Prydz album), 2016 album by the electronic artist Eric Prydz ** "Opus" (Eric Prydz song), song from the eponymous album. * ''Opus'', a 2007 compilation album by Mr. Sam * ''Opus'' (Marc Anthony album), 2019 album by Puerto Rican singer Marc Anthony
===Songs=== * "Opus", a song by Black Country, New Road from the 2021 album 'For the First Time'
===Publications=== * ''Opus'' (comic strip), by Berkeley Breathed ** Opus the Penguin, the title character of the strip, originally from ''Bloom County'' * ''Opus'' (manga), a manga by Satoshi Kon * ''Opus'' (University of Newcastle magazine), a student newspaper of the University of Newcastle, Australia * ''Opus'' (classical record magazine), an American magazine
===Other arts=== * ''Opus'' (film), a 2025 film starring John Malkovich * ''Opus'' (play), a 2006 play by Michael Hollinger * ''Opus: The Day We Found Earth'', a 2015 video game ** ''Opus: Rocket of Whispers'', a 2017 sequel ** ''Opus: Echo of Starsong'', a 2021 sequel * Work of art (''L. opus'') *''Magnum opus'' or masterwork
==Computing== * Opus (audio format), an audio coding format * Opus (microkernel), an operating system kernel * Opus-CBCS, a computer bulletin board system * Directory Opus, a file manager program * OPUS (software), digital repository software * Claude Opus, a version of the Claude (language model)
==Organisations== * Opus Group Berhad, a consortium of several different companies operating under the Opus brand name * Opus Energy, an electricity and gas supplier based in the United Kingdom * Opus College of Business, United States
==Transportation== * Opus card, a card used for public transit in Quebec, Canada * Opus, a bus manufactured by Optima Bus Corporation
==Other uses== * Opus (mythology), a son of Zeus * Opus, Greece, a city in ancient Locris, Greece * Opus (Elis), a town in ancient Elis, Greece * ''Opus'' (architecture), generic term for "construction method", "construction material", "masonry", in use in Ancient Rome * OPUS (chromatography), a line of chromatography columns manufactured by Repligen Corporation * OPUS (psychiatry), a Danish early intervention program for people with schizophrenia spectrum disorders * Opus Film, a Polish film production company
==See also== * ''Mr. Holland's Opus'', a 1995 film starring Richard Dreyfuss * Magnum opus (disambiguation) * Opera (disambiguation) (plural form of ''opus'') * Opus Dei (disambiguation) * {{Lookfrom|Opus}} * {{Intitle|Opus}}
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