The term BANANA KIN is a combination of two words: 'BANANA' and 'KIN'. The word 'BANANA' is a type of fruit that is yellow in color and has a sweet taste. The word 'KIN' is a term used to refer to family members or close relatives. The crossword solution for BANANA KIN is PLANTAIN, which is a type of BANANA that is longer and less sweet than the regular BANANA. Plantains are often cooked before eating and are a staple food in many parts of the world.