definition of
[omnibus]

[1] #1 omnibus n. an anthology of articles on a related subject or an anthology of the works of a single author. wn

[2] #2 omnibus s. providing for many things at once; "an omnibus law". wn

[3] #3 omnibus n. [bus, autobus, coach, charabanc, double-decker, jitney, motorbus, motorcoach, passenger vehicle] a vehicle carrying many passengers; used for public transport; "he always rode the bus to work". wn