The crossword solution for the term 'LOVER's Suffix' is 'PHILE'. The suffix '-phile' is derived from the Greek word 'philos', which means 'LOVE'. It is commonly used to describe someone who has an affinity or strong liking for something, such as a bibliophile (someone who loves books) or an anglophile (someone who loves England). Therefore, the term 'LOVER's Suffix' can be interpreted as someone who has a strong liking or LOVE for something.