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radical sign

 

Definitions from WordNet

Noun radical sign has 1 sense
  1. radical, radical sign - a sign placed in front of an expression to denote that a root is to be extracted
    --1 is a kind of mathematical notation

Definitions from the Web

Radical Sign

Definition: The radical sign, symbolized by √, represents the square root of a number.

Sense 1: Mathematical Sign

Example Sentence: The radical sign is used to indicate the principal square root of a non-negative number.

Sense 2: Symbol of Square Root

Example Sentence: The radical sign (√) is commonly used in mathematical equations.

Sense 3: Radical Symbol in Literature

Example Sentence: The author added a radical sign to represent the protagonist's rebellious nature.

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