A suffragan is an assistant bishop.

a suffragan suffragan is就是 an assistant bishop一位助理主教.

In the Church of England and other churches with bishops, a diocese — the area one bishop is responsible for — can be too big for one person. So a second bishop is appointed to help. He or she is a real bishop, fully a bishop, but works under the diocesan bishop and does not run the diocese.

in the Church of England and other churches with bishops在英國國教會和其他有主教制的教會裡, a diocese一個教區 — the area one bishop is responsible for就是一位主教負責的區域 — can be too big for one person可能大到一個人管不過來. so所以 a second bishop第二位主教 is appointed to help會被指派來幫忙. he or she他或她 is a real bishop, fully a bishop是貨真價實的主教, but works under the diocesan bishop但是在教區主教底下工作 and does not run the diocese不負責管理整個教區.

The word is most often used as an adjective: 'a suffragan bishop', 'the Bishop of Dover is a suffragan'. It can also stand alone as a noun for that person.

the word這個字 is most often used as an adjective最常當形容詞用: ‘a suffragan bishop’「suffragan 主教」, ‘the Bishop of Dover is a suffragan’「多佛主教是一位助理主教」. it它 can also stand alone as a noun for that person也可以單獨當名詞指這個人.

This is narrow church vocabulary — you will meet it in news about churches, in history, and on church websites, and almost nowhere else. Nobody uses it in ordinary conversation.

this這 is narrow church vocabulary是很窄的教會用語 — you你 will meet it在關於教會的新聞裡遇到它 in news about churches, in history, and on church websites在歷史文章、教會網站上, and almost nowhere else幾乎不會在別的地方看到. nobody沒有人 uses it in ordinary conversation會在日常對話裡用它.

One small extra: historically a suffragan was also a bishop who had the right to vote in a church council, which is why the word looks like 'suffrage'.

one small extra再補充一點: historically歷史上, a suffragan suffragan was also a bishop who had the right to vote in a church council也曾指有權在教會會議上投票的主教, which is why the word looks like ‘suffrage’這也是為什麼這個字看起來像 ‘suffrage’（投票權）的原因.