A multi-word crossword clue referencing a large volume, often a dictionary, thesaurus, or atlas, serves as an indicator for solvers to consider such resources. For example, a clue like “Synonym finder” might point towards “Thesaurus.” These clues often rely on understanding the function or common name of such reference works.
Such clues add depth and complexity to crossword puzzles, encouraging solvers to think beyond individual word meanings and consider the broader world of reference materials. They also represent a nod to the traditional reliance on physical books for information retrieval, even in a digitally driven age. Historically, access to these large volumes was essential for serious crossword solving, highlighting their significance within the puzzle’s culture.