bishop vs mulled wine

bishop and mulled wine both are nouns.

Word	Noun	Adjective	Verb	Adverb
bishop	Yes	No	No	No
mulled wine	Yes	No	No	No

As nouns, mulled wine is a hypernym of bishop; that is, mulled wine is a word with a broader meaning than bishop:

bishop (noun)	mulled wine (noun)
(chess) a piece that can be moved diagonally over unoccupied squares of the same color	wine heated with sugar and spices and often citrus fruit
port wine mulled with oranges and cloves
a senior member of the Christian clergy having spiritual and administrative authority; appointed in Christian churches to oversee priests or ministers; considered in some churches to be successors of the twelve Apostles of Christ