exponent
playSimple Definition of exponent

: someone who supports a particular cause, belief, etc.

: someone who is known for a particular method, style, etc.

mathematics : a symbol that is written above and to the right of a number to show how many times the number is to be multiplied by itself
Full Definition of exponent
1 : a symbol written above and to the right of a mathematical expression to indicate the operation of raising to a power
2 a : one that expounds or interprets b : one that champions, practices, or exemplifies
Examples of exponent in a sentence
She has become one of America's foremost exponents of the romantic style in interior design.
The exponent 3 in 10^{3} indicates 10 x 10 x 10.
Did You Know?
You probably won't be surprised to learn that "exponent" shares an ancestor with "proponent"  and indeed, the Latin ponere ("to put") is at the root of both terms. "Exponent" descends from "exponere" ("to explain" or "to set forth"), which joins "ponere" with "ex" ("out"). "Proponent" traces to "proponere" ("to display" or "to declare"), from "ponere" and "pro" ("before"). "Proponent" can describe someone who offers a proposal (it's related to "propose," which also ultimately comes from "proponere"), but today it usually means "one who argues in favor of something." "Exponent" can also refer to someone who is an advocate, but it tends to refer especially to someone who stands out as a shining representative of something, and in addition it has retained its earlier meaning of "one who expounds."
Origin of exponent
Latin exponent, exponens, present participle of exponere — more at expose
First Known Use: 1706
Other Mathematics and Statistics Terms
EXPONENT Defined for Kids
exponent
playDefinition of exponent for Students
: a numeral written above and to the right of a number to show how many times the number is to be used as a factor <The exponent 3 in 10^{3} indicates 10 × 10 × 10.>
Learn More about exponent

Thesaurus: All synonyms and antonyms for "exponent" Spanish Central: Translation of "exponent" Nglish: Translation of "exponent" for Spanish speakers Britannica English: Translation of "exponent" for Arabic speakers Britannica.com: Encyclopedia article about "exponent"
Seen and Heard
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