Meaning of the word B in English

What does B mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

B

US /biː/
UK /biː/
"B" picture

Noun

1.

the second letter of the English alphabet

Example:
•
The word 'book' starts with the letter B.
•
Write a capital B at the beginning of the sentence.
2.

a musical note with a frequency of 493.88 Hz (B4)

Example:
•
The song is in the key of B minor.
•
He played a clear B note on his trumpet.
3.

a blood type

Example:
•
Her blood type is B positive.
•
People with type B blood can receive blood from types O and B.