The crossword solution for the term 'Rhyme Time' is 'EEN', which is a three-letter word. 'EEN' is an archaic form of the word 'EVEN', which is used to describe something that is equal in size, amount, or degree. It is also used to describe a situation in which two things are in agreement or harmony. In this context, 'EEN' can be interpreted as a reference to the concept of rhyming, which is when two words have similar sounds at the end of their syllables.