The crossword solution for the term 'Follower of Christmas or Easter' is ISLAND. An island is a piece of land surrounded by water and is usually smaller than a continent. In Christianity, islands are often associated with religious holidays such as Christmas and Easter. For example, the island of Cyprus is known for its association with the Virgin Mary and the birth of Jesus Christ. Similarly, the island of Patmos is associated with the Apostle John and the writing of the Book of Revelation. Therefore, an island can be seen as a follower of both Christmas and Easter.