diff --git a/NEWS.md b/NEWS.md
index 36175073b60fb..53972589fa116 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -40,14 +40,17 @@ New language features
     characters, and operator symbols are not allowed in identifiers.
     Number-like characters cannot begin identifiers ([#5936]).
 
-  * Support for a limited number of infix Unicode operators ([#552], [#6582]):
+  * Define a limited number of infix Unicode operators ([#552], [#6582]):
 
     | Precedence class | Operators (with synonyms, if any)
     | ---------------- | ---------------------------------
-    |   ==             |  ≥ (>=) ≤ (<=) ≡ (===) ≠ (!=) ≢ (!==) .≥ (.>=) .≤ (.<=) .!= (.≠) ∈ (`in`) ∉ (`(x,y)->!in(x, y)`) ∋ (`(x,y)->in(y, x)`) ∌ (`(x,y)->!in(y, x)`) ⊆ (`issubset`) ⊈ (`(x,y)->!issubset(x, y)`) ⊊ (`(x,y)->x⊆y && x!=y`) ⊂ ⊄ |
-    |   +              | ⊕ ⊖ ⊞ ⊟ ∪ (`union`) ∨ ⊔ |
-    |   *              | ÷ (`div`) ⋅ (`dot`) ∘ × (`cross`) ∩ (`intersect`) ∧ ⊓ ⊗ ⊘ ⊙ ⊚ ⊛ ⊠ ⊡ |
-    |   unary          | √ |
+    |   ==             |  ≥ (>=) ≤ (<=) ≡ (===) ≠ (!=) ≢ (!==) .≥ (.>=) .≤ (.<=) .!= (.≠) ∈ (`in`) ∉ (`(x,y)->!in(x, y)`) ∋ (`(x,y)->in(y, x)`) ∌ (`(x,y)->!in(y, x)`) ⊆ (`issubset`) ⊈ (`(x,y)->!issubset(x, y)`) ⊊ (`(x,y)->x⊆y && x!=y`) |
+    |   +              | ∪ (`union`) |
+    |   *              | ÷ (`div`) ⋅ (`dot`) ∘ × (`cross`) ∩ (`intersect`) |
+    |   unary          | √ ∛ |
+
+    In addition to these, many of the Unicode operator symbols are parsed
+    as infix operators and are available for user-defined methods ([#6929]).
     
   * Improved reporting of syntax errors ([#6179])
 
diff --git a/base/exports.jl b/base/exports.jl
index a0c47747b95cb..135b4c37ba8c4 100644
--- a/base/exports.jl
+++ b/base/exports.jl
@@ -451,6 +451,7 @@ export
     widemul,
     zero,
     √,
+    ∛,
 
 # specfun
     airy,
diff --git a/base/operators.jl b/base/operators.jl
index 98ede76cd482f..8ac9a6ed72540 100644
--- a/base/operators.jl
+++ b/base/operators.jl
@@ -363,7 +363,7 @@ function ifelse(c::AbstractArray{Bool}, x, y::AbstractArray)
 end
 
 # some operators not defined yet
-global //, .>>, .<<, >:, <|, |>, hcat, hvcat, ⋅, ×, ∈, ∉, ∋, ∌, ⊆, ⊈, ⊊, ∩, ∪, √
+global //, .>>, .<<, >:, <|, |>, hcat, hvcat, ⋅, ×, ∈, ∉, ∋, ∌, ⊆, ⊈, ⊊, ∩, ∪, √, ∛
 
 module Operators
 
@@ -429,6 +429,7 @@ export
     ∩,
     ∪,
     √,
+    ∛,
     colon,
     hcat,
     vcat,
@@ -442,6 +443,6 @@ import Base: !, !=, $, %, .%, &, *, +, -, .!=, .+, .-, .*, ./, .<, .<=, .==, .>,
     .>=, .\, .^, /, //, <, <:, <<, <=, ==, >, >=, >>, .>>, .<<, >>>,
     <|, |>, \, ^, |, ~, !==, >:, colon, hcat, vcat, hvcat, getindex, setindex!,
     transpose, ctranspose,
-    ≥, ≤, ≠, .≥, .≤, .≠, ÷, ⋅, ×, ∈, ∉, ∋, ∌, ⊆, ⊈, ⊊, ∩, ∪, √
+    ≥, ≤, ≠, .≥, .≤, .≠, ÷, ⋅, ×, ∈, ∉, ∋, ∌, ⊆, ⊈, ⊊, ∩, ∪, √, ∛
 
 end
diff --git a/base/sysimg.jl b/base/sysimg.jl
index 0d1cf2921708d..87e9298235b40 100644
--- a/base/sysimg.jl
+++ b/base/sysimg.jl
@@ -118,6 +118,7 @@ include("floatfuncs.jl")
 include("math.jl")
 importall .Math
 const (√)=sqrt
+const (∛)=cbrt
 include("float16.jl")
 
 # multidimensional arrays
diff --git a/doc/stdlib/base.rst b/doc/stdlib/base.rst
index f6679fbe0e617..a8242e19b57fb 100644
--- a/doc/stdlib/base.rst
+++ b/doc/stdlib/base.rst
@@ -2884,6 +2884,7 @@ Mathematical Functions
 .. function:: sqrt(x)
 
    Return :math:`\sqrt{x}`. Throws ``DomainError`` for negative ``Real`` arguments. Use complex negative arguments instead.
+   The prefix operator ``√`` is equivalent to ``sqrt``.
 
 .. function:: isqrt(n)
 
@@ -2891,7 +2892,7 @@ Mathematical Functions
 
 .. function:: cbrt(x)
 
-   Return :math:`x^{1/3}`
+   Return :math:`x^{1/3}`.   The prefix operator ``∛`` is equivalent to ``cbrt``.
 
 .. function:: erf(x)
 
diff --git a/src/julia-parser.scm b/src/julia-parser.scm
index a2df58dba2450..8a2124e4d649d 100644
--- a/src/julia-parser.scm
+++ b/src/julia-parser.scm
@@ -8,16 +8,16 @@
 (define prec-conditional '(?))
 (define prec-lazy-or     '(|\|\||))
 (define prec-lazy-and    '(&&))
-(define prec-arrow       '(-- -->))
+(define prec-arrow       '(-- --> ← → ↔ ↚ ↛ ↠ ↣ ↦ ↮ ⇎ ⇏ ⇒ ⇔ ⇴ ⇶ ⇷ ⇸ ⇹ ⇺ ⇻ ⇼ ⇽ ⇾ ⇿ ⟵ ⟶ ⟷ ⟷ ⟹ ⟺ ⟻ ⟼ ⟽ ⟾ ⟿ ⤀ ⤁ ⤂ ⤃ ⤄ ⤅ ⤆ ⤇ ⤌ ⤍ ⤎ ⤏ ⤐ ⤑ ⤔ ⤕ ⤖ ⤗ ⤘ ⤝ ⤞ ⤟ ⤠ ⥄ ⥅ ⥆ ⥇ ⥈ ⥊ ⥋ ⥎ ⥐ ⥒ ⥓ ⥖ ⥗ ⥚ ⥛ ⥞ ⥟ ⥢ ⥤ ⥦ ⥧ ⥨ ⥩ ⥪ ⥫ ⥬ ⥭ ⥰ ⧴ ⬱ ⬰ ⬲ ⬳ ⬴ ⬵ ⬶ ⬷ ⬸ ⬹ ⬺ ⬻ ⬼ ⬽ ⬾ ⬿ ⭀ ⭁ ⭂ ⭃ ⭄ ⭇ ⭈ ⭉ ⭊ ⭋ ⭌ ￩ ￫))
 (define prec-comparison
-  '(> < >= ≥ <= ≤ == === ≡ != ≠ !== ≢ |.>| |.<| |.>=| |.≥| |.<=| |.≤| |.==| |.!=| |.≠| |.=| |.!| |<:| |>:| ∈ ∉ ∋ ∌ ⊆ ⊈ ⊂ ⊄ ⊊))
+  '(> < >= ≥ <= ≤ == === ≡ != ≠ !== ≢ |.>| |.<| |.>=| |.≥| |.<=| |.≤| |.==| |.!=| |.≠| |.=| |.!| |<:| |>:| ∈ ∉ ∋ ∌ ⊆ ⊈ ⊂ ⊄ ⊊ ∝ ∊ ∍ ∥ ∦ ∷ ∺ ∻ ∼ ∽ ∾ ≁ ≃ ≄ ≅ ≆ ≇ ≈ ≉ ≊ ≋ ≌ ≍ ≎ ≐ ≑ ≒ ≓ ≔ ≕ ≖ ≗ ≘ ≙ ≚ ≛ ≜ ≝ ≞ ≟ ≣ ≦ ≧ ≨ ≩ ≪ ≫ ≬ ≭ ≮ ≯ ≰ ≱ ≲ ≳ ≴ ≵ ≶ ≷ ≸ ≹ ≺ ≻ ≼ ≽ ≾ ≿ ⊀ ⊁ ⊃ ⊅ ⊇ ⊉ ⊋ ⊏ ⊐ ⊑ ⊒ ⊜ ⊩ ⊬ ⊮ ⊰ ⊱ ⊲ ⊳ ⊴ ⊵ ⊶ ⊷ ⋍ ⋐ ⋑ ⋕ ⋖ ⋗ ⋘ ⋙ ⋚ ⋛ ⋜ ⋝ ⋞ ⋟ ⋠ ⋡ ⋢ ⋣ ⋤ ⋥ ⋦ ⋧ ⋨ ⋩ ⋪ ⋫ ⋬ ⋭ ⋲ ⋳ ⋴ ⋵ ⋶ ⋷ ⋸ ⋹ ⋺ ⋻ ⋼ ⋽ ⋾ ⋿ ⟈ ⟉ ⟒ ⦷ ⧀ ⧁ ⧡ ⧣ ⧤ ⧥ ⩦ ⩧ ⩪ ⩫ ⩬ ⩭ ⩮ ⩯ ⩰ ⩱ ⩲ ⩳ ⩴ ⩵ ⩶ ⩷ ⩸ ⩹ ⩺ ⩻ ⩼ ⩽ ⩾ ⩿ ⪀ ⪁ ⪂ ⪃ ⪄ ⪅ ⪆ ⪇ ⪈ ⪉ ⪊ ⪋ ⪌ ⪍ ⪎ ⪏ ⪐ ⪑ ⪒ ⪓ ⪔ ⪕ ⪖ ⪗ ⪘ ⪙ ⪚ ⪛ ⪜ ⪝ ⪞ ⪟ ⪠ ⪡ ⪢ ⪣ ⪤ ⪥ ⪦ ⪧ ⪨ ⪩ ⪪ ⪫ ⪬ ⪭ ⪮ ⪯ ⪰ ⪱ ⪲ ⪳ ⪴ ⪵ ⪶ ⪷ ⪸ ⪹ ⪺ ⪻ ⪼ ⪽ ⪾ ⪿ ⫀ ⫁ ⫂ ⫃ ⫄ ⫅ ⫆ ⫇ ⫈ ⫉ ⫊ ⫋ ⫌ ⫍ ⫎ ⫏ ⫐ ⫑ ⫒ ⫓ ⫔ ⫕ ⫖ ⫗ ⫘ ⫙ ⫷ ⫸ ⫹ ⫺))
 (define prec-pipe        '(|\|>| |<\||))
 (define prec-colon       '(: |..|))
-(define prec-plus        '(+ - ⊕ ⊖ ⊞ ⊟ |.+| |.-| |\|| ∪ ∨ $ ⊔))
+(define prec-plus        '(+ - ⊕ ⊖ ⊞ ⊟ |.+| |.-| |\|| ∪ ∨ $ ⊔ ± ∓ ∔ ∸ ≂ ≏ ⊎ ⊻ ⊽ ⋎ ⋓ ⧺ ⧻ ⨈ ⨢ ⨣ ⨤ ⨥ ⨦ ⨧ ⨨ ⨩ ⨪ ⨫ ⨬ ⨭ ⨮ ⨹ ⨺ ⩁ ⩂ ⩅ ⩊ ⩌ ⩏ ⩐ ⩒ ⩔ ⩖ ⩗ ⩛ ⩝ ⩡ ⩢ ⩣))
 (define prec-bitshift    '(<< >> >>> |.<<| |.>>| |.>>>|))
-(define prec-times       '(* / |./| ÷ % ⋅ ∘ × |.%| |.*| |\\| |.\\| & ∩ ∧ ⊗ ⊘ ⊙ ⊚ ⊛ ⊠ ⊡ ⊓))
+(define prec-times       '(* / |./| ÷ % ⋅ ∘ × |.%| |.*| |\\| |.\\| & ∩ ∧ ⊗ ⊘ ⊙ ⊚ ⊛ ⊠ ⊡ ⊓ ∗ ∙ ∤ ⅋ ≀ ⊼ ⋄ ⋆ ⋇ ⋉ ⋊ ⋋ ⋌ ⋏ ⋒ ⟑ ⦸ ⦼ ⦾ ⦿ ⧶ ⧷ ⨇ ⨰ ⨱ ⨲ ⨳ ⨴ ⨵ ⨶ ⨷ ⨸ ⨻ ⨼ ⨽ ⩀ ⩃ ⩄ ⩋ ⩍ ⩎ ⩑ ⩓ ⩕ ⩘ ⩚ ⩜ ⩞ ⩟ ⩠ ⫛ ⊍))
 (define prec-rational    '(// .//))
-(define prec-power       '(^ |.^|))
+(define prec-power       '(^ |.^| ↑ ↓ ⇵ ⟰ ⟱ ⤈ ⤉ ⤊ ⤋ ⤒ ⤓ ⥉ ⥌ ⥍ ⥏ ⥑ ⥔ ⥕ ⥘ ⥙ ⥜ ⥝ ⥠ ⥡ ⥣ ⥥ ⥮ ⥯ ￪ ￬))
 (define prec-decl        '(|::|))
 (define prec-dot         '(|.|))
 
@@ -45,7 +45,7 @@
 	    (eval `(define ,(symbol (string "is-" name "?")) (Set ,name))))
 	  prec-names)
 
-(define unary-ops '(+ - ! ~ |<:| |>:| √))
+(define unary-ops '(+ - ! ~ |<:| |>:| √ ∛ ∜))
 
 ; operators that are both unary and binary
 (define unary-and-binary-ops '(+ - $ & ~))
@@ -63,7 +63,7 @@
 (define ctrans-op (string->symbol "'"))
 (define vararg-op (string->symbol "..."))
 
-(define operators (list* '~ '! '-> '√ ctrans-op trans-op vararg-op
+(define operators (list* '~ '! '-> '√ '∛ '∜ ctrans-op trans-op vararg-op
 			 (delete-duplicates
 			  (apply append (map eval prec-names)))))