Enter a clue or pattern or both:
The ClueDaily pastime for millions (10 letter answer)
NotesThe answer CROSSWORDS is rarely seen, appearing only about once every 2400 puzzles.
Related CluesArguments or games
Mentally stimulating pastime
Puzzles since 1913
DefinitionCROSSWORD as a noun:
1. (crossword puzzle, crossword) = a puzzle in which words corresponding to numbered clues are to be found and written in to squares in the puzzle