What is the meaning of Omnibus?

A bus (vehicle for transporting large numbers of people along roads).

An anthology of previously released material linked together by theme or author, especially in book form.

A broadcast programme consisting of all of the episodes of a serial that have been shown in the previous week.

A stamp issue, usually commemorative, that appears simultaneously in several countries as a joint issue.

Containing multiple items.

Of a transportation service, calling at every station, as opposed to express; local.

To combine (legislative bills, etc.) into a single package.

To drive an omnibus.

To travel or be transported by omnibus.

omnibus, bus (especially, a 19th-century horse-drawn omnibus)

local (of a train; making stops at all stations)

dative/ablative masculine/feminine/neuter plural of omnis

dative/ablative of omnia

omnibus

jack of all trades (a person with knowledge in multiple fields)

Source: wiktionary.org