Originally Posted by
mmff
In my mother tongue exclusivity implies the number of members in the subset to be small. This may not be true in English, in which case I apologize.
I can relate. My mother tounge is mathematics, which unfortunately is spoken well by disappointingly few people. The word "exclusive" has so many shades of meaning in English that is it hard to tell what is meant without substantial context, and in German the situation is not much better...