the second letter of the English alphabet
Example:
- ‘Butter’ begins with (a) B/‘B’.
the 7th note in the scale of C major
a grade that a student can get for a piece of work or course of study that shows that it is good but not excellent
Example:
- She got (a) B in history.
used to represent the second of two or more possibilities
Example:
- Shall we go for plan A or plan B?
used to represent a person, for example in an imagined situation or to hide their identity
Example:
- Let's pretend A meets B in the park.