In transportation:

• Bus, a road vehicle for transporting numerous people
• London General Omnibus Company, principal bus operator in London from 1855 to 1933
• Williams Omnibus Bus Line, first mass transportation system in Toronto, Canada
• Hedingham Omnibuses, original company name of Hedingham and District Omnibuses in Essex
• London Omnibus Traction Society, for bus enthusiasts in the U.K.
• Birmingham and Midland Motor Omnibus Trust operaters of a transport museum near Birmingham, England

In literature:

• An anthology of previously released material linked together by theme or author, especially in book form
• Marvel Omnibus, a specific series of comic book compilations released by Marvel Comics
• Part of the title of several books, including:
• The Celestial Omnibus and Other Stories, by E.M. Forster
• The Cronin Omnibus, a volume containing three novels by A.J. Cronin
• The Robert Heinlein Omnibus, science fiction stories by Robert A. Heinlein
• The Solar Pons Omnibus, a collection of detective stories by August Derleth
• Omnibus Press, a British book publisher

In law:

• Omnibus bill, legislation accepted in a single vote which contains many laws or amendments
• Omnibus Crime Control and Safe Streets Act of 1968, U.S. legislation establishing the Law Enforcement Assistance Administration
• Omnibus Foreign Trade and Competitiveness Act, originally passed by the U.S. Congress in 1988
• Omnibus spending bill, legislation that sets the budget of many departments of the U.S. Government at once
• Consolidated Omnibus Budget Reconciliation Act of 1985, also known as COBRA
• Omnibus Budget Reconciliation Act of 1990, signed by President George H.W. Bush
• Omnibus Budget Reconciliation Act of 1993, also known as the Deficit Reduction Act
• Omnibus hearing, a legal pre-trial hearing
• Omnibus law, a Serbian law regulating the autonomous status of Vojvodina

In other entertainment:

• Omnibus (broadcast), a compilation of daily television episodes
• Omnibus (TV series), a BBC television programme (1967-2002)
• Omnibus (US TV series), an educational program hosted by Alistair Cooke (1952-1961)
• "Ninja Omnibus", an episode of the comedy video series Ask a Ninja
• "Omnibus", a song from Nonsuch (album), by the New Wave band XTC
• Omnibus (album), by the band Tarkio
• Omnibus Promotion, a Japanese audio and sound effects production company
• Omnibus Wind Ensemble, Swedish musical group
• Homnibus, a character in the comic and cartoon The Smurfs
• A character from the Incredible Hulk comic books, an associate of the villain The Leader
• Omnibus (film), a 1992 short French film

Other:

• Omnibus (survey), in which data on a wide variety of subjects is collected during the same interview
• Omnibus clause, which extends coverage in an insurance contract
• Omnibus progression, musical term for a specific sequence of chords
• Omnibus test, for statistical research
• Unus pro omnibus, omnes pro uno, Latin, traditional motto of Switzerland
• The I/O bus used on certain PDP-8 computers manufactured by Digital Equipment Corporation

See also

• Omnia (disambiguation)
• Omni (disambiguation)