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carboxyl group
n.
1.the univalent radical -COOH
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carboxyl
carborundum
carbonylic
carbonyl group
carbonyl
carbonous
carbonnade flamande
carbonized
carbonize
carbonization
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carboxylate
carboxylic
carboxylic acid
carboxymethyl cellulose
carboy
carbuncle
carbuncled
carbuncular
carburet
carburetor
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serin
ac
genus saxicola
cytotoxic drug
vibratory
pee-pee
hydrophyllum
spring beauty
yazoo river
above all
Idiom of the Day
beat one's head against the wall
to waste one's time trying to do something that is hopeless
I was beating my head against the wall to try and convince my friend to come to the restaurant.
1.
A ________ idea
a.
new, clever
b.
clever, new
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