outward-bound

from WordNet (r) 3.0 (2006)

outward-bound
    adj 1: that is going out or leaving; "the departing train"; "an
           outward journey"; "outward-bound ships" [syn: {outbound},
           {outward}, {outward-bound}]

from The Collaborative International Dictionary of English v.0.48

outward-bound \outward-bound\ adj.
   travelling away from a port or station; as, outward-bound
   ships. Opposite of {inward-bound} or {inbound}.

   Syn: departing(prenominal), outbound, outward.
        [WordNet 1.5]