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noun Uncommon

coefficient

koh-ih-FIH-shuhnt
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Coefficient (noun) means a number placed in front of a variable that multiplies it, in an algebraic expression. Example: “In 5x + 2, the coefficient of x is 5.”

noun
1
A number placed in front of a variable that multiplies it, in an algebraic expression.
"In 5x + 2, the coefficient of x is 5."
"She adjusted the coefficient to fit the data better."
2
A number that measures a particular physical property or characteristic.
"The coefficient of friction determines how easily the block slides."

How to use coefficient

Learner’s notes

In plain EnglishA number that multiplies or measures something, often used in maths, physics, and statistics.

Common pairings
coefficient of friction correlation coefficient a numerical coefficient
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Word forms

Plural
coefficients
Comparative
more coefficient
Superlative
most coefficient
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Fill the gap

Can you complete this real example?

In 5x + 2, the _____ of x is 5.

Etymology

From French coefficient, coined by the French mathematician François Viète from co- ("together") + efficient.

Origin: French

Rhymes for coefficient

See all rhymes for coefficient →

Frequently asked questions

What does “coefficient” mean?
The word “coefficient” means a number placed in front of a variable that multiplies it, in an algebraic expression. In plain terms, a number that multiplies or measures something, often used in maths, physics, and statistics.
How do you pronounce “coefficient”?
“Coefficient” is pronounced koh-ih-FIH-shuhnt (/ˌkoʊ.ɪˈfɪʃənt/ in IPA).
How do you use “coefficient” in a sentence?
Here is “coefficient” used in a sentence: “She adjusted the coefficient to fit the data better.”
What part of speech is “coefficient”?
“Coefficient” is a noun.
Where does the word “coefficient” come from?
The word “coefficient” comes from French. From French coefficient, coined by the French mathematician François Viète from co- ("together") + efficient.
Is “coefficient” a common word?
“Coefficient” is an uncommon word in modern English.
How many meanings does “coefficient” have?
“Coefficient” has 2 distinct senses listed in this dictionary. The most common is: a number placed in front of a variable that multiplies it, in an algebraic expression.