copyhold: a medieval form of land tenure in England; a copyhold was a parcel of land granted to a peasant by the lord of the manor in return for agricultural services
right: an abstract idea of that which is due to a person or governmental body by law or tradition or nature; ; - Eleanor Roosevelt
epsilon toxin: a bacterial toxin produced by clostridium perfringens; causes intense abdominal cramps and diarrhea that begins 8-22 hours after consumption of foods containing large numbers of these bacteria