bit

US /bɪt/
UK /bɪt/
"bit" picture
1.

a small piece, quantity, or amount of something

:
Can I have a bit of your cake?
I need a bit more time.
2.

a unit of information expressed as either a 0 or 1 in binary notation

:
A byte consists of eight bits.
Data is stored in bits and bytes.
1.

past tense of bite

:
The dog bit the mailman.
She accidentally bit her tongue.