Spring holidays are a time of celebration and joy. EASTER is one of the most popular spring holidays, celebrated by Christians around the world. It is a seven-letter word, spelled 'EASTER'. EASTER is a religious holiday that celebrates the resurrection of Jesus Christ. It is usually celebrated on the first Sunday after the first full moon following the vernal equinox. Other popular spring holidays include Passover, which is celebrated by Jews, and the Persian New Year, Nowruz.