The term 'Spring Shower' can be broken down into two crossword solutions, PEONY and RAIN. PEONY is a five-letter word that refers to a type of flower that is often associated with springtime. It is a member of the genus Paeonia and is known for its large, fragrant blooms. RAIN is a four-letter word that refers to the precipitation that often accompanies spring showers. RAIN is essential for the growth of plants and helps to replenish water sources. Together, PEONY and RAIN form the phrase 'Spring Shower, ' which is used to describe the phenomenon of RAIN falling during the spring season.