Naptime refers to a designated period of rest or sleep, typically during the day, especially for young children. It is an important part of a toddler's day as it allows them to recharge, relax, and promote their overall well-being and growth.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Important part of a toddler's day. Explanations are generated by AI and may be inaccurate.