Elroy Jetson is a character from the classic cartoon series The Jetsons. He is the son of George and Jane Jetson, and is often seen wearing a red shirt and blue shorts. Elroy is an intelligent and curious child who loves to explore and invent new things. He is also a loyal friend to his robotic dog Astro. Elroy is a five-letter word, which is the crossword solution for the term 'Jetson Kid'.