The word "Nemo" is a Latin word that means "nobody." In the context of Jules Verne novels, "Captain Nemo" is a fictional character from the book "20,000 Leagues Under the Sea" who is the captain of the submarine Nautilus.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Spoiler alert. Explanations are generated by AI and may be inaccurate.