B

The 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 2nd letter of the English alphabet. Its appearance depends on the writer's calligraphy. It has an uppercase and lowercase versions like most other letters.

The letter B was already part of the Phoenician alphabet more than 3000 years ago in 1000 BC. It's part of many alphabets today.

Meanings for B

In education, B is a passing grade, usually around 80-70 marks.
In music, B is a note sometimes referred to as “Si” or “Ti”.
In medicine, B is one of the human blood types.
In the game of bingo, B is a column.
On the internet, B (or /b/) is any of a number of image boards that allow anonymous posts.
In transport, B is the vehicle registration plate of Belgium.
In chemistry, B is the chemical symbol for boron.
In the New York Stock Exchange, B is the symbol for the Barnes Group.
In particle physics, b is the symbol for the bottom quark.

Other websites

The dictionary definition of b at Wiktionary
Media related to B at Wikimedia Commons

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