Yes, curb is in the scrabble dictionary

...and is worth 11 points by itself.

find more words you can make below

Curb Definition

noun

A concrete border or row of joined stones forming part of a gutter along the edge of a street.
from The American Heritage Dictionary of the English Language, 4th Edition
A market, originally on a street or sidewalk, for trading securities that are not listed on a stock exchange.
from The American Heritage Dictionary of the English Language, 4th Edition
A raised margin along an edge used to confine or strengthen.
from The American Heritage Dictionary of the English Language, 4th Edition
An enclosing framework, such as that around a skylight.
from The American Heritage Dictionary of the English Language, 4th Edition
Something that checks or restrains: High interest rates put a curb on spending.
from The American Heritage Dictionary of the English Language, 4th Edition

verb-transitive

To check, restrain, or control as if with a curb; rein in. See Synonyms at restrain.
from The American Heritage Dictionary of the English Language, 4th Edition
To furnish with a curb.
from The American Heritage Dictionary of the English Language, 4th Edition
To lead (a dog) off the sidewalk into the gutter so that it can excrete waste.
from The American Heritage Dictionary of the English Language, 4th Edition

verb

To furnish with a curb.
from Free Scrabble Dictionary
To check or control with or as if with a curb .
from Free Scrabble Dictionary
To lead (a dog) to a suitable place (as a gutter) for defecation.
from Free Scrabble Dictionary

Find More Words!

Wildcard(?) letters appear in RED

Here are some other words you could make with the letters CURB, you can also
use this lookup tool to help you find words with our scrabble word finder.

Top Words by points

Points

curb

8

3 letter words with CURB

Points

bur

5

cru

5

cub

7

cur

5

rub

5

urb

5

4 letter words with CURB

Points

curb

8

Found 7 words in 0.12387 seconds