1
a
: a small bundle or parcel
b
: a small thin package
c
British
(1)
d
chiefly British
: a considerable amount
that trip will cost a packet
2
a
: a number of letters dispatched at one time
b
: a small group, cluster, or mass
3
: a passenger boat usually carrying mail and cargo
4
British
: a pack of cigarettes
5
: a short fixed-length section of data that is transmitted as a unit in an electronic communications network
Cite this Entry
“Packet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/packet. Accessed 27 Oct. 2026.
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