CLAM UP Crossword Clue

We know 4 solutions for: CLAM UP
Crossword Puzzle Infos
The term 'clam up' is an idiom meaning to become silent or to stop talking. The crossword solutions for this term are CHOWDER (7 letters), SHUT (4 letters), SHUTYOURYAP (11 letters), and SHUTYOURTRAP (12 letters). All of these solutions are variations on the phrase 'SHUT up, ' which is another way of saying 'clam up.'
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