Juror

From juro, to swear; a man who is sworn or affirmed to serve on a jury.

While the selection and other details regarding jurors differ according to location, generally they are selected from citizens, may be compelled to serve by fine, they generally receive a compensation for their services, and while attending court they are often privileged from arrest in civil cases.
   

This entry contains material from Bouvier's Legal Dictionary, a work published in the 1850's.

A person sworn as a member of a jury; a person selected for jury duty,but not yet chosen for a particular case.