catholicity

noun

1. broad-mindedness or liberality, as of tastes, interests, or views.
2. universality; general inclusiveness.
3. (initial capital letter) the Roman Catholic Church, or its doctrines and usages.

noun

1. a wide range of interests, tastes, etc; liberality
2. universality; comprehensiveness

noun

1. the beliefs, etc, of the Catholic Church

n.

1830, “catholicism,” from catholic + -ity. Meaning “quality of being inclusive or comprehensive” is by 1843.