The most common and most likely answer to this crossword clue is the 7 letter word REDLEAD which also is the latest solution we found used in New York Times in 1957.
Substance used in glassmaking crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| REDLEAD | 100 % | 7 | 
Words with a meaning similar to the clue: Substance used in glassmaking
These words may or may not be a possible solution to this crosswords clue.- metal
 - metals
 - boss
 - art
 - punty
 - potash
 - sand
 - paddling
 - frit
 - -in
 - abrasion
 - absorb
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution