What does highlighting mean in crosswords?

highlighting means: an area of lightness in a picture

Which crossword clues can have highlighting as the answer?

Possible clues for highlighting include "Emphasis act".

Word entry · 12 letters

Best crossword clue

"Emphasis act"

12 letters · collected on this word page

12 lettersSorted ggghhhiiilntStarts with HEnds with G1 clues

1H2I3G4H5L6I7G8H9T10I11N12G

01“Emphasis act”12 letters

Not quite right?

H___________