Definition from Wiktionary, the free dictionary
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See also:
U+221A, √
SQUARE ROOT

[U+2219]
Mathematical Operators
[U+221B]
U+23B7, ⎷
RADICAL SYMBOL BOTTOM

[U+23B6]
Miscellaneous Technical
[U+23B8]

Translingual[edit]

Symbol[edit]

  1. square root of.
    4 = = 2
  2. (linguistics) Used before text to indicate it is a root.

Usage notes[edit]

This is also called the "radical sign".

See also[edit]