1 bit /bɪt/ noun
plural bits
1 bit
plural bits
Learner's definition of BIT
[count] : a small piece of something often + of
see also bits and pieces (below)
chiefly British : a part of something (such as a book, play, etc.)
chiefly US : a brief comic performance or joke
: a very short performance in a movie, play, etc. usually used before another noun
[singular] informal : all the things that are connected to an activity, a process, etc.
[count] British : an old coin with a specified small value see also two bits

a bit

: a little : somewhat or rather
: a small amount or quantity : a little of something
often + of
: a short period of time : a while
: for a short period of time

a bit much

used to describe a person or thing that is regarded as annoying, excessive, or unfair

a bit of a/an

chiefly British
used to make a statement or description less forceful or definite

a bit of all right

British, informal
: someone or something very pleasing
especially : a sexually attractive person

a little bit

see 3little

bit by bit

: by small steps or amounts : gradually

bits and pieces

: small pieces
or British bits and bobs : things or objects of different kinds

do your bit

chiefly British
: to do your share of a job or task

every bit

: in every way

not a/one bit

or not (in) the least/smallest/slightest/tiniest bit
: not at all

not a bit of it

British, informal
used to say that something expected or possible did not happen or is not true

quite a bit

or chiefly British a good/fair bit
: a fairly large amount : a lot

take a bit of doing

see doing

to bits

: to pieces : apart
informal : to a very great degree
compare 2bit, 3bit
2 bit /ˈbɪt/ noun
plural bits
2 bit
plural bits
Learner's definition of BIT
: the part of a tool (such as a drill) that is used for cutting, drilling, etc. see picture at carpentry
: a piece of metal that is put in the mouth of a horse and that is part of the device (called a bridle) that is used to control the horse see picture at horse

champing/chomping at the bit

: waiting in an impatient way to do something

get/take the bit between your teeth

: to start doing something in a very enthusiastic and determined way
compare 1bit, 3bit
3 bit /ˈbɪt/ noun
plural bits
3 bit
plural bits
Learner's definition of BIT
[count] computers
: a single unit of computer information that is represented as either 1 or 0 compare byte; see also megabit
compare 1bit, 2bit
4 bit
4 bit
Learner's definition of BIT
past tense of 1bite