Answer: CLAMSUP
The answer CLAMSUP has 13 possible clues. See the results below.
Possible Clues:
- Is tight-lipped
- Goes mum
- Goes quiet
- Zips one's lip
- Is mum's seafood chowder out of the ordinary?
- Figuratively, stops talking ... or, literally, what are hidden in this puzzle's four longest answers
- Goes mum, and hint to what 3-, 9-, 10-, and 14-Down literally have in common
- Is mum making chowder with nothing missing?
- Stops talking about bashes at Oxford?
- Stops talking