castaway
     adj 1: suffering the misfortune of shipwreck; "shipwrecked
            sailors"; "castaways marooned on a desert island"
            [syn: {shipwrecked}]
     2: cast off as valueless [syn: {castaway(a)}, {rejected}]
     n 1: a person who is rejected (from society or home) [syn: {outcast},
           {pariah}, {Ishmael}]
     2: a shipwrecked person [syn: {shipwreck survivor}]
Source: WordNet® 2.0