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English definition of “packet”

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packet

noun [C]
 
 
/ˈpækɪt/
UK COMMERCE a small paper or cardboard container used to hold goods, or the contents of the container: an empty cigarette packet He ate a whole packet of biscuits.
US COMMERCE a very small container for holding a small amount of a liquid, sugar, etc.: a packet of ketchup →  Compare sachet
( US also mailer, UK also postal packet) COMMUNICATIONS a special envelope or container for sending things that can easily break, have an unusual shape, or are very small: In general, cigarettes, alcohol, and aerosols must not be included in postal packets .
US ( UK pack) a collection of documents that have been put together as a set: An information packet is available for customers on request.
IT a collection of data that has been put together as a set: The X .25 interface breaks the datagrams up into 128-byte packets. All data sent over the internet goes in data packets.
cost/pay/make a packet UK informal to cost, pay, or earn a lot of money: The advertising campaign must have cost them a packet. He dropped out of university but now he's making a packet in banking.
→  See also pay packet , postal packet , wage packet
(Definition of packet from the Cambridge Business English Dictionary © Cambridge University Press)
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