On this page you may find the Cause of yawning crossword puzzle clue answers and solutions. This crossword clue was last seen on April 22 2021 in the popular USA Today Crossword Puzzle. We have found 1 possible solution matching the query “Cause of yawning” and the answer is shown below.
The possible answer is:
BOREDOM
If you already solved the above mentioned clue and are looking for other puzzle solutions then head over to the homepage