Enter a clue or pattern or both:
The ClueUses a certain iron (7 letter answer)
NotesThe answer SOLDERS is rarely seen, appearing only about once every 2100 puzzles.
Fusible metal alloys
Repairs metal objects
DefinitionSOLDER as a noun:
1. an alloy (usually of lead and tin) used when melted to join two metal surfaces
SOLDER as a verb:
1. join or fuse with solder; "solder these two pipes together"