The most common and most likely answer to this crossword clue is the 5 letter word NACRE which also is the latest solution we found used in New York Times in 1964.
Shell substance crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| NACRE | 100 % | 5 |
Words with a meaning similar to the clue: Shell substance
These words may or may not be a possible solution to this crosswords clue.- nacre
- tortoiseshell
- kernel
- cementation
- labret
- back
- block
- blow
- bomb
- bombarding
- bones
- canister
Crossword Answer definitions
NACRE noun- A shellfish which contains mother-of-pearl.
- A pearly substance which lines the interior of many shells; mother-of-pearl.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution