TOUGHEN, AS GLASS Crossword Clue
TOUGHEN, AS GLASS Crossword Clue
We know 1 solutions for: TOUGHEN, AS GLASS
Crossword Puzzle Infos
The term 'Toughen, as glass' can be solved by the six-letter word 'ANNEAL'. Annealing is a process used to strengthen glass by heating it and then cooling it slowly. This process helps to reduce the brittleness of the glass and make it more durable.