A calendar of the Christian year indicating the dates of fasts and festivals(noun)
WordNet. Princeton University. 2010.
Use "church calendar" in a sentence
"On a thumbtack was a church calendar with a huge picture of Jesus Christ, his hair brown ringlets against a cerulean-blue background, and his eyes heavenward."
"Plastic holy-water receptacles were tacked on the doorjambs and a church calendar and a handstitched Serenity Prayer hung on the living room walls."