Source : Webster's Revised Unabridged Dictionary (1913)

Jury-rigged \Ju"ry-rigged`\, a. (Naut.)
   Rigged for temporary service. See {Jury}, a.

Jury-rigged \Ju"ry-rigged`\, a. (Naut.)
   Rigged for temporary service.

Source : WordNet®

jury-rigged
     adj : done or made using whatever is available; "crossed the river
           on improvised bridges"; "the survivors used jury-rigged
           fishing gear"; "the rock served as a makeshift hammer"
           [syn: {improvised}, {makeshift}]