Open wide

Open wide - GAPE
Open wide

The crossword clue “Open wide” is often used to indicate the word “gape.” This is because the act of opening one’s mouth wide can be referred to as “gaping“. In the context of the crossword puzzle, “gape” is likely the correct answer to the clue “Open wide.” So, the phrase “Open wide is GAPE” suggests that the answer to the crossword puzzle question is the word “gape.”

GAPE