For technical reasons, B# redirects here. For the musical note, see B♯ (musical note)

Look up B or b in Wiktionary, the free dictionary.

Basic Latin alphabet
Aa	Bb	Cc	Dd
Ee	Ff	Gg	Hh
Ii	Jj	Kk	Ll	Mm	Nn
Oo	Pp	Qq	Rr	Ss	Tt
Uu	Vv	Ww	Xx	Yy	Zz

‹B› is the second letter in the Latin alphabet. Its name in English (pronounced /ˈbiː/) is spelled bee, plural bees.^[1] It is used to represent a variety of bilabial sounds (depending on language), most commonly a voiced bilabial plosive.

[edit] History

‹B› might have started as a pictogram of the floorplan of a house in Egyptian hieroglyphs or the Proto-Sinaitic alphabet. By 1050 BC, the Phoenician alphabet's letter had a linear form that served as the beth.

Egyptian hieroglyph cottage	Proto-Canaanite house	Phoenician beth	Greek Beta	Etruscan B	Roman B

[edit] Typography

The modern lowercase ‹b› derives from later Roman times, when scribes began omitting the upper loop of the capital.

Blackletter B	Uncial B
Modern Roman B	Modern Italic B	Modern Script B

‹B› is often confused with the visually similar German ‹ß› which stands for ‹ss‹›.

[edit] Usage

In English and most other languages that use the Latin alphabet, ‹b› denotes the voiced bilabial plosive (/b/), as in bib. In English it is sometimes silent; most instances are derived from old monosyllablic words with the b final and immediately preceded by an m, such as lamb and bomb; a few are examples of etymological spelling to make the word more like its Latin original, such as debt or doubt. In Estonian, Icelandic, and in Chinese transcription, ‹b› does not denote a voiced consonant; instead, it represents a voiceless /p/ that contrasts with either a geminated /pp/ (in Estonian) or an aspirated /pʰ/ (in Chinese and Icelandic), represented by ‹p›. In Fijian ‹b› represents a prenasalized /mb/, whereas in Zulu and Xhosa it represents an implosive /ɓ/, in contrast to the digraph ‹bh› which represents /b/.

Finnish only uses ‹b› in loanwords.

In the International Phonetic Alphabet and X-SAMPA, ‹b› denotes the voiced bilabial plosive. Variants of ‹b› denote related bilabial consonants, like the voiced bilabial implosive and the bilabial trill. In X-SAMPA, capital ‹B› denotes the voiced bilabial fricative.

‹B› is also a musical note. Its value varies depending on the region; a ‹b› in Anglophone countries represents a note that is a semitone higher than the B note in Northern Continental Europe. (Anglophone B is represented in Northern Europe with ‹H›.) Archaic forms of ‹b›, the b quadratum (square b, ♮) and b rotundum (round b, ♭) remain in use for musical notation as the symbols for flat and natural, respectively.

In Contracted (grade 2) English braille, ‹b› stands for "but" when in isolation.

[edit] Codes for computing

Alternative representations of B

NATO phonetic	Morse code
Bravo	–···

Signal flag	Flag semaphore	Braille

In Unicode the capital ‹B› is codepoint U+0042 and the lower case ‹b› is U+0062.

The ASCII code for capital ‹B› is 66 and for lower case ‹b› is 98; or in binary 01000010 and 01100010, respectively.

The EBCDIC code for capital ‹B› is 194 and for lowercase ‹b› is 130.

The numeric character references in HTML and XML are "B" and "b" for upper and lower case, respectively.

[edit] See also

Wikimedia Commons has media related to: B

• В, в : Ve (Cyrillic)
• Б, б: Be (Cyrillic)
• The Semitic letter Bet
• Ɓ
• B postcode area (United Kingdom)

[edit] References