A short, often cryptic, phrase used in crossword puzzles to prompt solvers to find a specific word or phrase as the answer. For example, a clue might be “Rodent’s squeak (4)” with the answer being “SQUEAK.” The number in parentheses indicates the letter count of the solution.
These concise prompts serve as the core challenge in crossword puzzles, requiring solvers to employ lateral thinking, vocabulary knowledge, and an understanding of wordplay. Their clever construction and varying difficulty levels contribute significantly to the enduring popularity of this pastime. Historically, they have evolved from simple definitions to complex riddles, reflecting the changing nature of language and puzzle design.