Is “Curb” a Scrabble word?
Yes
CURB
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 Curb
/kɜːb/
noun
1.A concrete margin along the edge of a road; a kerb (UK, Australia, New Zealand)
2.A raised margin along the edge of something, such as a well or the eye of a dome, as a strengthening.
3.Something that checks or restrains; a restraint.
verb
1.To check, restrain or control.
“"Curb your dog."”
2.To rein in.
3.To furnish with a curb, as a well; to restrain by a curb, as a bank of earth.
Synonyms: bow, flex, incurvate, behedge, curtail, limit