In the compound nouns like 'The Pirate King', 'The Lion King', and 'The Pirate Bay', do the nouns function as adjectives describing the kind or type of the noun that follows them? For example, in the title 'The Lion King', does 'Lion' describe the type of 'King' as 'the King (of the Jungle) that is a lion'? If so, does 'The Pirate Bay' mean 'the Bay of Pirates'?