on (also upon) the road: travelling, journeying; upon or during a journey or tour; spec. (a) (of a salesperson, company representative, or the…

A change of location or state. on (also †upon) the move: in the process of moving from one place or situation to another; always travelling or…

Phrases. all of a jump (originally U.S.), in a jumpy or nervous state; (at a) full jump (U.S.), at full speed; at one jump (U.S.), in one go; at the…