Is “Plumber” a Scrabble word?
Yes
PLUMBER
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Plumber
/ˈplʌmə/
noun
1.One who works in or with lead.
2.One who furnishes, fits, and repairs pipes and other apparatus for the conveyance of water, gas, or drainage.
3.A person who investigates or prevents leaks of information