The crossword solution for the term 'Candy Heart Verb' is 'LUV, ' which is a three-letter word. 'LUV' is a shortened version of the word 'LOVE, ' which is often associated with candy hearts. Candy hearts are small, heart-shaped candies that are traditionally given as gifts on Valentine's Day. They usually have messages of LOVE written on them, such as 'Be Mine' or 'LUV U.' Therefore, the term 'Candy Heart Verb' is referring to the word 'LOVE, ' which is often abbreviated to 'LUV.'