By De On August 10, 2005 In Uncategorized Aha! moveable feast n : a religious holiday that falls on different dates in different years from Dictionary.com. That is, Easter and the like. Now I know. Previous Next Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.