A1N1N1E1A1L1
6 points
ANNEAL is validvalid
to toughen [v ANNEALED, ANNEALING, ANNEALS] : ANNEALER [n]
to make (as steel or glass) less brittle by heating and then cooling [v -ED, -ING, -S]
to toughen [v ANNEALED, ANNEALING, ANNEALS] : ANNEALER [n]
to make (as steel or glass) less brittle by heating and then cooling [v -ED, -ING, -S]