8.5″ x 14″ Crossword Clue

 The answer to the crossword clue "8.5" x 14" Crossword Clue" is LEGAL.

This is a clever clue, as it plays on the fact that 8.5" x 14" is a standard size for legal documents.

Here is a fun fact: The size of legal paper was standardized in the United States in the early 19th century. It was chosen because it is large enough to accommodate a variety of legal documents, but small enough to be easy to handle and store.

I hope this helps!