The term 'Apple Center' can be broken down into three crossword solutions: CORE (4 letters), CORED (5 letters), and CORES (5 letters). CORE is a noun meaning the central or most important part of something. CORED is a verb meaning to remove the CORE from something. CORES is a noun meaning the central or innermost parts of something. Together, these three words describe the center of an apple, which is the most important part of the fruit.