The phrase identifies a specific type of word puzzle prompt frequently encountered in the New York Times crossword. This prompt indicates that the solution requires not just knowledge of a word or concept, but also a degree of logical deduction, mathematical application, or inferential reasoning to arrive at the correct answer. For example, a clue such as “Result of 7 x 8” would lead to the answer “FIFTYSIX,” requiring a basic calculation to solve.
Such puzzles are valuable for enhancing cognitive skills. They encourage mental agility, problem-solving, and the ability to connect seemingly disparate pieces of information. Throughout the history of the New York Times crossword, these types of clues have added a layer of complexity and intellectual challenge, differentiating the puzzle from those relying solely on vocabulary or general knowledge. This inclusion keeps the crossword fresh and engaging for solvers of all levels.