(US, Australia, Canada) A transport concept consisting of a conventional prime mover truck pulling two or more trailers.

(idiomatic) A course of action which is undignified, wrongful, or otherwise unseemly.

(idiomatic) A course of action which is dignified, honourable, or respectable. / (chiefly Britain) A main road or highway. / Used other than figuratively or idiomatically: see high, road.

(chiefly Australia, New Zealand, UK) A circumferential highway around a town, city, or other conurbation.

A road giving entry to a region or, especially, to a motorway. / (more localised) A road giving access to a particular place.

Alternative spelling of road agent

(chiefly US, archaic) A criminal who accosts travelers and robs them. / (archaic) A travelling salesman.

(US, sports) An athletic contest played in the opposing team's geographic area.

(colloquial) skin injury caused by abrasion with road surfaces

A heavy engineering vehicle used to compact asphalt in the construction of roads.