Journals

Portuguese Braille
Type	alphabet
Languages	Portuguese
Parent systems	Braille French Braille Portuguese Braille
Print basis	Portuguese alphabet
Sister systems	Spanish Braille

Portuguese Braille is the braille alphabet of the Portuguese language, both in Portugal and in Brazil. It is very close to French Braille, with slight modification of the accented letters and some differences in punctuation.

Alphabet

The French Braille letters for vowels with a grave accent in print tend to be used for vowels with an acute accents in Portuguese Braille. (See French Braille#Similar alphabets. The French vowels ⠪ œ and ⠜ ä are used for the Portuguese nasal vowels õ and ã. In numerical order, the letters are:

40px a	40px b	40px c	40px d	40px e	40px f	40px g	40px h	40px i	40px j
40px k	40px l	40px m	40px n	40px o	40px p	40px q	40px r	40px s	40px t
40px u	40px v	40px x	40px y	40px z	40px ç	40px é	40px á	40px è	40px ú
40px â	40px ê	40px ì	40px ô	40px ù	40px à	40px ï	40px ü	40px õ	40px w, ò
40px í	40px ó	40px ã

Punctuation

Punctuation is nearly identical to that of Spanish Braille.

Single punctuation:

40px

40px

40px

40px

40px

40px

40px

40px

40px40px

40px40px

40px

40px40px

40px

,

.

'

?

!

;

:

-

–

—

*

/

|

The en dash is written on the middle dots, while the em dash is written on the bottom dots.

40px40px	40px	40px40px	40px40px	40px40px40px
•	&	→	←	↔

Paired punctuation:

40px40px40px	40px40px40px40px40px	40px40px40px40px40px
“ ... ” (outer quotes)	« ... » (inner quotes)	‘ ... ’ etc. (innermost quotes)

40px40px40px	40px40px40px40px40px	40px40px40px	40px40px40px40px40px
( ...... )	( ...... )	[ ...... ]	[ ...... ]

The two sets of parentheses and square brackets are alternatives. Many sources give only one, usually the second.

Numbers

Digits are the international norm of the first ten letters of the alphabet marked by ⠼.

The number sign takes the place of spaces within a number such as a serial number. For example, A (46 1) is transcribed ⠨⠁⠀⠣⠼⠙⠋⠼⠁⠜.

Additional symbols:

40px	40px40px	40px40px	40px40px40px	40px40px	40px	40px	40px40px
$	€	%	‰	§	°	′	″

The real sign is typically used like a decimal point: 4$50.

For arithmetic:

40px	40px	40px	40px	40px	40px40px	40px	40px
+	−	×	:	=	/ (fraction)	>	<

The fraction bar ⠐⠲ is equivalent to either a virgule or horizontal bar in print. For exponents, use the superscript sign ⠡ below.

Formatting

40px	40px	40px40px	40px40px40px	40px	40px	40px	40px	40px
(digit)	(Caps)	(ALL CAPS)	(emphasis)	(super- script)	(sub- script)	(l.c.)	(orig.)	(col.)

⠨⠨ is used to indicate that an entire word is in upper case. For a series of words in upper case, a colon is added: ⠒⠨⠨.

Emphasis corresponds to bold or italic in print. As with brackets, a second sign indicates the end of the emphasized text.

The lower-case sign ⠐ is also used to mark that a line break occurs in the middle of a mathematical expression.

⠰ restores the original reading of a character.

⠿ is optionally used as a column marker when transcribing tables, especially those with empty cells, to clarify the alignment of the data. For example, the first line of the table at the top of this section would be, in a braille text,

⠿⠼⠀⠀⠿⠨⠀⠀⠿⠨⠨⠀⠿⠔⠀⠔⠿⠡⠀⠀⠿⠌⠀⠀⠿⠐⠀⠀⠿⠰⠀⠀⠿⠿⠀⠀

References

• UNESCO (2013) World Braille Usage, 3rd edition.
• Aprenda Braille na Internet
• Vocabulário de termos e expressões empregados no domínio do sistema Braille
• 1951 UNESCO report on standardizing Spanish and Portuguese Braille