Opus (: opera) is a Latin word meaning "(a result of) work". Italian equivalents are opera (singular) and opere (plural).
Opus or OPUS may refer to:
Arts and entertainment Music
Bands Opus (Austrian band), an Austrian pop-rock group Opus (Yugoslav band), a Yugoslav progressive rock group , Latvian music group Pur (band), a German pop group originally known as "Opus"
Albums Opus (Opus album), 1987, by Austrian band Opus Opus (Schiller album), 2013, by German music project Schiller Opus, 2014, by Jane Badler Opus (Eric Prydz album), 2016, 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, by Puerto Rican singer Marc Anthony
Other uses in 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
Songs "Opus", 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), 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), 2025, starring John Malkovich Opus (play), 2006, 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 UK Opus College of Business, US
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)