BACKHAUL
Etymology
Verb
backhaul (third-person singular simple present backhauls, present participle backhauling, simple past and past participle backhauled)
To transmit (data or footage) from a remote site to a central site from where it is re-transmitted.
Noun
backhaul (plural backhauls)
(transportation) A return trip after delivery of cargo.
(military) The shipment of material to or through an area from which the material had previously been shipped.
(travel, aviation, fare construction) travel to a destination via a further point, (or a higher fare point), than the destination. (higher intermediate point)
Source: Wiktionary