TINKER'S DAM
Meaning of TINKER'S DAM in English
1. See tinker's damn .
2. (in plumbing) a barrier for retaining molten solder within a certain area until it has cooled.
[ 1875-80 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012