feud

feud is a   Noun

Definition:

[1] A combination of kindred to avenge injuries or affronts, done or offered to any of their blood, on the offender and all his race.

[2] A contention or quarrel; especially, an inveterate strife between families, clans, or parties; deadly hatred; contention satisfied only by bloodshed. Mutual feuds and battles betwixt their several tribes and kindreds. Purchas.

Synonyms: