eastern catholicism(n = noun.cognition) - the beliefs and practices of any of the eastern Catholic Churches based in Constantinople or Antioch or Alexandria or Moscow or Jerusalem;
is a kind of catholicism, catholicity

catholicism, eastern, eastern chimpanzee, eastern chinquapin, eastern chipmunk, eastern church, eastern coral snake, eastern cottontail, eastern cottonwood, eastern cricket frog, eastern dasyure, eastern desert, eastern fence lizard, eastern flowering dogwood, eastern fox squirrel, eastern gray squirrel, eastern grey squirrel, eastern ground snake, eastern hemisphere, eastern hemlock, eastern highlands, eastern hop hornbeam, eastern indigo snake, eastern kingbird, eastern lowland gorilla, eastern malayo-polynesian, eastern meadowlark, eastern narrow-mouthed toad, eastern orthodox, eastern orthodox church, eastern pasque flower, eastern pipistrel, eastern poison oak, eastern red cedar, eastern red-backed salamander, eastern roman empire, eastern samoa, eastern silvery aster, eastern sioux, eastern spruce, eastern standard time, eastern time, eastern turki, eastern united states, eastern white pine, eastern woodrat, islamic great eastern raiders-front, middle eastern, roman catholicism