n.

1. 小包（裹）；小捆；小袋[C][（+of）]
   The mailman brought a small packet.

   邮差送来了一个小邮包。

   He bought a packet of cigarettes.

   他买了一包香烟。

2. 邮船；定期船[C]
3. （一次发送的）一批信件[C]
4. 【英】【俚】一大笔钱[S]
5. 【电脑】封包，数据包，讯息包

vt.

1. 把……打成小包，把……包起来

n.

1. a paper or cardboard container.
2. (a packet) informal, chiefly Brit. a large sum of money.
3. dated a boat travelling at regular intervals between two ports, originally for the conveyance of mail.
4. Computing  a block of data transmitted across a network.

v.