Theme of this puzzle, seen seven times in the grid

Question:

Answer:

HIDINGOUT

Length:

Similar Crossword Questions:

Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
Puzzle theme which appears nine more times in the grid
Word appearing eight times in this puzzle grid
Second of a pair of letters swapped six times in this puzzle's theme entries
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Feature of this puzzle, and where the theme clues ought to have ended up
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