"Lock of hair crossword clue" is a noun that refers to a cryptic puzzle clue found in crossword puzzles that hints at a hairstyle involving a section of hair being secured in place. For example, a clue may read "Secured section of hair," and the answer would be "LOCK."
Crossword clues like these play a vital role in crossword puzzles, providing cryptic hints that challenge solvers and enhance their problem-solving skills. Historically, crossword puzzles have evolved from simple word games to intricate intellectual challenges, and cryptic clues like "lock of hair" have become an integral part of their appeal.