Technical Braille Symbols List for WBC


Display with ASCII Characters
Display with Simulated Braille Dots

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DescriptionUnicodePrintCBC (American Computer Braille Code)Nemeth Code (1972)UEB (Unified English Braille)Marburg (1992)
example: (computer) x==yn/ax==y1346,123456,123456,13456n/a1346,5,2356,5,2356,13456n/a
example: (letters) ABCDn/aABCD456,345,1,12,14,1456,1,6,12,6,14,6,1456,6,1,12,14,14546,1,12,14,145
example: (math) fraction x+y all over zn/an/an/a1456,1346,346,13456,34,1356,345612356,1346,5,235,13456,46,34,1356,234566,1346,4,235,13456,1256,1356
example: (math) simple numeric fraction three-quarters00be¾n/a1456,25,34,256,34563456,14,34,1453456,14,256
example: (math) x+23n/ax+231346,346,23,251346,346,23,251346,5,235,3456,12,146,1346,4,235,3456,12,14
example: (numbers) 1,034.56n/a1,034.562,6,356,25,256,46,26,2353456,2,6,356,25,256,46,26,2353456,1,2,245,14,145,256,15,1243456,1,2,245,14,145,3,15,124
indicator: arrown/an/an/a12461256n/a
indicator: bold arrown/an/an/a1246,45645,1256n/a
indicator: boldface symboln/an/a456,1645645,23n/a
indicator: boldface wordn/an/a456,166,3,45645,2n/a
indicator: general fraction closen/an/an/a34562345656
indicator: general fraction linen/an/an/a3446,341256
indicator: general fraction openn/an/an/a14561235623
indicator: level change down (subscript)n/an/a456,1456562616
indicator: level change up (superscript or exponent)n/an/a456,3456453534 or 346
indicator: physical enclosure (interior modification)n/an/an/a456,1246246n/a
indicator: radical closen/an/an/a12456346n/a
indicator: radical openn/an/an/a345146146
indicator: shapen/an/a456,124612461246n/a
indicator: subindex directly belown/an/an/a14646,26n/a
indicator: superindex directly aboven/an/an/a12646,35n/a
indicator: vertical juxtapositionn/an/an/an/a12456n/a
letter: Greek capital alpha0391Αn/a46,6,16,46,1456,1
letter: Greek capital omega03a9Ωn/a46,6,24566,46,2456456,2456
letter: Greek capital theta0398Θn/a46,6,14566,46,1456456,1456 or 456,125
letter: Greek lowercase alpha03b1αn/a46,146,156,1
letter: Greek lowercase omega03c9ωn/a46,245646,245656,2456
letter: Greek lowercase theta03b8θn/a46,145646,145656,1456 or 56,125
letter: Latin capital A0041A456,16,16,146,1
letter: Latin capital Z005aZ456,13566,13566,135646,1356
letter: Latin lowercase a0061a1111
letter: Latin lowercase z007az1356135613561356
number: 000300456,3563456,3563456,2453456,245 or 356
number: 100311456,23456,23456,13456,1 or 2
number: 900399456,353456,353456,243456,24 or 35
symbol: accent grave alone0060`456,4n/a46,16n/a
symbol: ampersand0026&123464,123464,12346n/a
symbol: and (inverted v shape)2227∧n/a4,1464,236346,2
symbol: angle2220∠n/a1246,246456,24612456,246
symbol: apostrophe, nondirectional single quote, foot or minute sign0027'456,33335 or 45,35
symbol: arc concave downward (shape similar to U+2312 or U+2040), over previous item2312?⌒n/a1246,146,456,15646,126
symbol: ASCII underscore character005f_456,456n/a46,36n/a
symbol: assertion (is a theorem sign; 'T' lying on left side)22a6⊦n/an/a456,25n/a
symbol: asterisk002a*164,34565,35256
symbol: at-sign0040@44,14,1n/a
symbol: backslash (opposite of the slash)005c\1256n/a456,16n/a
symbol: bar over previous itemn/an/an/a15615646,25
symbol: big (multi-line) closing curly bracen/an/an/a46,6,234566,456,345n/a
symbol: big (multi-line) closing round parenthesisn/an/an/a6,234566,5,345n/a
symbol: big (multi-line) closing square bracketn/an/an/a4,6,234566,46,345n/a
symbol: big (multi-line) opening curly bracen/an/an/a46,6,123566,456,126n/a
symbol: big (multi-line) opening round parenthesisn/an/an/a6,123566,5,126n/a
symbol: big (multi-line) opening square bracketn/an/an/a4,6,123566,46,126n/a
symbol: big (multi-line) vertical barn/an/an/a6,12566,456,1256n/a
symbol: British pound sign00a3£n/a4,1234,123n/a
symbol: bullet2022•n/an/a456,256n/a
symbol: caret005e^45456,1264,26346
symbol: cent sign00a2¢n/a4,144,14n/a
symbol: circle shape25cb○n/a1246,141246,12345612456,356
symbol: closed line integral222e∮n/a2346,4,1246,14,124564,23462346,356
symbol: closing curly brace007d}456,1245646,23456456,345135
symbol: closing double quote201d”n/a456,35645,356n/a
symbol: closing round parenthesis0029)23456234565,345345
symbol: closing square bracket (])005d]124564,2345646,34523456
symbol: colon (proportion)003a:1565,2,02525
symbol: comma002c,456,6622
symbol: contained in or equal to2286⊆n/a456,5,13,156456,45,126126,2356
symbol: contained in, but not equal to (proper subset)228a⊊n/a456,5,13,34,15646,45,126n/a
symbol: contained in, is a subset of (U open to right)2282⊂n/a456,5,1345,126126,3
symbol: contains or equal to2287⊇n/a456,46,2,156456,45,345345,2356
symbol: contains, but is not equal to (proper superset)228b⊋n/a456,46,2,34,15646,45,345n/a
symbol: contains, is a superset of (U open to left)2283⊃n/a456,46,245,345345,2
symbol: copyright (circled C)00a9©n/a45,1445,14n/a
symbol: crosshatch, pound or number0023#345646,3456456,1456n/a
symbol: dagger2020†n/a456,124564,6,1456n/a
symbol: dash or single line bond2014—n/a36,366,36n/a
symbol: degree sign00b0°n/a45,46,1645,245n/a
symbol: del, nabla (inverted capital delta)2207∇n/a46,124645,14512346,1345
symbol: difference between224f≏n/a4,126,15645,5,2356n/a
symbol: divided by (horizontal line between dots)00f7÷n/a46,345,3425,25
symbol: dollar sign0024$12464,2344,234n/a
symbol: dot (.) in numbers (decimal point)002e.46462563
symbol: dot (.) outside numbers (period/fullstop)002e.46456,256256n/a
symbol: double dagger2021‡n/a456,456,124564,6,12456n/a
symbol: double tilde (approximately equal)2248≈n/a4,156,4,15645,3526,26
symbol: equals sign dotted above & below (approximately equal)2251≑n/a5,46,13,146,16,126,16,1245646,5,2356n/a
symbol: equals sign003d=12345646,135,23562356
symbol: equilibrium arrow (harpoons)21cc⇌n/a1246,25,25,135,4,1246,6,246,25,2545,456,2356n/a
symbol: equivalent to (three horizontal lines)2261≡n/a456,123456,1234562356,2356
symbol: Euro currency sign20ac€n/a4,154,15n/a
symbol: exclamation mark0021!2346123462351246
symbol: female or Venus symbol2640♀n/an/a45,1346n/a
symbol: for all (inverted A)2200∀n/a4,1234645,112346,2
symbol: franc20a3₣n/an/a4,124n/a
symbol: greater-than or closing angle bracket003e>34546,24,345135,2
symbol: hyphen, minus when not distinguished from hyphen002d-456,363636n/a
symbol: infinity sign221e∞n/a6,1234563456,1234563456,123456
symbol: integral sign222b∫n/a234623462346
symbol: intersection (inverted U shape)2229∩n/a46,14646,23612346,346 or 346,3
symbol: inverse is normal subgroup (closed greater than)22b3⊳n/an/a4,456,345n/a
symbol: inverse normal subgroup or equal (closed greater than with line under)22b5⊵n/an/a456,456,345n/a
symbol: is a normal subgroup of (closed less than)22b2⊲n/an/a4,456,126n/a
symbol: is an element of (variant epsilon)2208∈n/a4,1545,154,15
symbol: is greater than or equal to2265≥n/a46,2,156456,4,345135,2356
symbol: is less than or equal to2264≤n/a5,13,156456,4,126246,2356
symbol: is much greater than226b≫n/a46,2,4,46,2,1245646,4,345135,135,2
symbol: is much less than226a≪n/a5,13,4,5,13,1245646,4,126246,246,3
symbol: is normal subgroup of or equal (closed less than with line under)22b4⊴n/an/a456,456,126n/a
symbol: is valid sign (assertion with double stem on T)22a8⊨n/a1246,1256,2356,235645,456,25n/a
symbol: less-than or opening angle bracket003c<1265,134,126246,3 (only less-than)
symbol: line through previous item (cancellation, not)n/an/an/an/a4,156n/a
symbol: male or Mars symbol2642♂n/an/a45,13456n/a
symbol: measured angle2221∡n/a1246,246,36,1246,1246,1,1245646,456,246n/a
symbol: minus-or-plus (minus over plus)2213∓n/a36,346456,36n/a
symbol: minus (when distinguished from hyphen)2212−n/a365,3636
symbol: nondirectional double quote0022"456,5456,3566,2356n/a
symbol: not sign (line horizontal, then down at right)00ac¬n/an/a4,145625,35
symbol: null set (slashed zero)2205∅n/a456,3564,24512346,135
symbol: opening curly brace007b{456,24646,12356456,126246
symbol: opening double quote201c“n/a456,23645,236n/a
symbol: opening round parenthesis0028(12356123565,126126
symbol: opening square bracket005b[2464,1235646,12612356
symbol: or (upright v shape)2228∨n/a4,3464,235146,2
symbol: parallel to2225∥n/a1246,1233456,1234,123456
symbol: partial derivative (curly d or delta)2202∂n/a4,1454,1451456
symbol: percent sign0025%1464,35646,3563456,245,356 or 3456,356
symbol: plus-or-minus (plus over minus)00b1±n/a346,36456,235235,36
symbol: plus sign002b+3463465,235235
symbol: prime (when distinguished from apostrophe in print)2032′n/a32356n/a
symbol: question mark003f?1456123456236n/a
symbol: regular (equilateral) triangle shape25b3△n/a1246,23451246,3456,1412456,256
symbol: reverse assertion (T lying on right side)22a3⊣n/a1246,25,25,12564,456,25n/a
symbol: reverse element (reverse variant epsilon)220b∋n/a4,264,45,1512346,35
symbol: reverse is valid sign2ae4⫤n/an/a46,456,25n/a
symbol: right angle with arc (or similar figure with squared off arc)22be⊾n/a1246,246,46,1235,456,1246,1246,1,124563456,456,246n/a
symbol: semicolon003b;456,562323n/a
symbol: separator space in numbersn/an/an/an/a5n/a
symbol: simple right-pointing arrow over previous itemn/an/an/a1246,13545,156n/a
symbol: simple right-pointing arrow under previous itemn/an/an/an/a6,45,156n/a
symbol: since (three dots in inverted pyramid)2235∵n/a4,344,34n/a
symbol: single small circle for electron, or hollow dot (small circle or composition operator)2218∘n/a46,165,356356
symbol: slash (solidus, oblique stroke)002f/34456,34456,34n/a
symbol: square shape25a1□n/a1246,2561246,3456,14512456,2356
symbol: there exists (reverse E)2203∃n/a4,12345645,2612346,26
symbol: therefore (three dots in upright pyramid)2234∴n/a6,166,16n/a
symbol: tilde (swung dash) over straight line2243≃n/a4,156,156456,35n/a
symbol: tilde over equals sign2245≅n/a4,156,46,135,456,3526,2356
symbol: tilde under previous itemn/an/an/an/a6,456,156n/a
symbol: tilde007e~456,454,1564,3526
symbol: times (dot multiplication) or single dot for bond or electron22c5⋅n/a165,2563
symbol: times (X) or single cross for electron00d7×n/a4,165,236236
symbol: union (upright U shape)222a∪n/a46,34646,23512346,146 or 146,3
symbol: up tack (= perpendicular)22a5⊥n/a1246,12343456,363456,3
symbol: varies as sign221d∝n/a36,123456456,5,2356n/a
symbol: vertical line (unbroken) (the ASCII symbol, pipe)007c|456,12561256456,12564,123 or 456
symbol: yen sign00a5¥n/a4,134564,13456n/a