radical sign
radical sign
nounDefinition of RADICAL SIGN
: the sign √ ̅ or √ placed before an expression to denote that the square root is to be extracted or that the root marked by an index (as in ∛ ̅ or ∛ for the cube root) is to be extracted
See First Known Use of RADICAL SIGN
1668
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Previous Word in the Dictionary: Radical Republican
All Words Near: radical sign
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