omnibus

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

Related: aéro-omnibus

Ellipsis of voiture omnibus (“carriage for all”), the latter element being a learned borrowing from Latin omnibus (“for all”), dative plural of omnis (“all”).

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

“un train omnibus” — a local train

Ellipsis of voiture omnibus (“carriage for all”), the latter element being a learned borrowing from Latin omnibus (“for all”), dative plural of omnis (“all”).