Chmipion
A New Law Dictionary and Glossary · Alexander M. Burrill · 1850
A New Law Dictionary and Glossary
[L. Lat. campio.] He who, in the trial by battel or combat {campus or duellum,) fought either for the tenant or demandant.
3 BL Com. 339.
Certator pro alio datus in duello. Hottom. in Verb. Feud. One who fought in his own cause. Cowell, Blount.
See Campio.