Is “Scrub” a Scrabble word?
Yes
SCRUB
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 Scrub
/skɹʌb/
noun
1.One who labors hard and lives meanly; a mean fellow.
2.One who is incompetent or unable to complete easy tasks.
“What a scrub! Instead of washing the dishes she put the used food on her face!”
3.A thicket or jungle, often specified by the name of the prevailing plant
“oak scrub”
adjective
1.Mean; dirty; contemptible; scrubby.