Is “Clocker” a Scrabble word?
Yes
CLOCKER
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 Clocker
noun
1.A person who clocks (illegally winds back the milometer of) a motor car
2.A low-level drug dealer who operates on the streets.
3.A clucking hen.