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b

b noun
or B /ˈbiː/
plural b's or bs or B's or Bs
b
noun
or B /ˈbiː/
plural b's or bs or B's or Bs
Learner's definition of B
: the second letter of the English alphabet英语字母表的第2个字母
[count]
[noncount]
: a musical note or key referred to by the letter B : the seventh tone of a C-major scale*B音(C大调音阶的第7音或音符);B调
[count]
[noncount]
[count] : a grade that is given to a student for doing good work(学业成绩)第二等,良好
[noncount]used to refer to the second of two or more people, places, or things that are being considered(正在考虑的人、地点、或事物中的)第二个,乙

from (point) A to (point) B

see 1a

See also: b

b

1 of 3

noun

plural b's or bs ˈbēz How to pronounce b (audio)
often capitalized, often attributive
1
a
: the second letter of the English alphabet
names that begin with b
b
: a graphic representation of this letter
in the shape of a b
c
: the speech sound that the written letter b represents : a speech counterpart of orthographic b
2
: the seventh tone of a C-major scale (see scale entry 5 sense 1)
in the key of b
3
: a graphic device for reproducing the letter b
the b on the laptop's keyboard
4
: one designated b especially as the second in order or class
I chose option b.
5
a
: a grade rating a student's work as good but short of excellent
b
: one graded or rated with a B
a b student
6
: something shaped like the letter B
7
capitalized : the one of the four ABO blood groups characterized by the presence of antigens designated by the letter B and by the presence of antibodies against the antigens present in the A blood group

b

2 of 3

abbreviation

1
bachelor
2
bacillus
3
back
4
bag
5
bale
6
bass
7
basso
8
bat
9
Baumé
10
before
11
Bible
12
billion
13
bishop
14
black
15
blue
16
bolivar
17
book
18
born
19
bottom
20
brick
21
brightness
22
British
23
bulb
24
butut

B

3 of 3

symbol

boron

Example Sentences

Noun There are two b's in the word “abbey.” All of their children's names begin with b. a song in the key of B got a B in math

Word History

First Known Use

Noun

before the 12th century, in the meaning defined at sense 1a

Time Traveler
The first known use of b was before the 12th century

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