The term 'APPLE SUPPORTS' can be broken down into three crossword solutions: STEMS (5 letters), STEM (4 letters), and SLATS (5 letters). STEMS refers to the long, thin, woody parts of a plant that support the leaves and flowers. STEM is an acronym for Science, Technology, Engineering, and Mathematics, which are fields of study that are often supported by Apple products. Finally, SLATS are thin strips of material used to support a structure, such as a bed or a window.