baronage

/ˈbæɹənɪd͡ʒ/

Etymology

From Middle English barnage, from Old French (and Anglo-Norman) barnage, from baron + -age, with the loss of a syllable.

noun

barons or nobles collectively“the baronage of the kingdom”
an annotated list of barons or peers
barony, the dignity or rank of a baron
barony, the land which gives title to a baron