The word "icanttell" is a combination of the words "I can't" and "tell". It suggests that the person is unable to explain or provide information about something. In this context, the clue "It's not clear to me" indicates that the person is unsure about the meaning or definition of the words being referred to.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: "It's not clear to me". Explanations are generated by AI and may be inaccurate.