The term 'becomes edible' can be summarized by the crossword solution 'RIPENS, ' which is a six-letter word. Ripening is a process in which fruits and vegetables become softer, sweeter, and more flavorful as they mature. It is a natural process that occurs when the plant produces ethylene gas, which triggers the ripening process. Ripening also changes the color of the fruit or vegetable, making it more appealing to eat.