If someone has a peerage, they have the rank of a peer.
例句
The Prime Minister offered him a peerage...首相授予他貴族爵位。It's thought she may eventually accept a peerage and move to the House of Lords.人們認(rèn)為她最終可能接受貴族頭銜，進(jìn)入上議院。
N-SING
（泛指一國(guó)的）貴族
The peers of a particular country are referred to as the peerage.