mailbox /ˈmeɪlˌbɑːks/ noun plural mailboxes
plural mailboxes
Learner's definition of MAILBOX
[count] chiefly US
1
: a public box in which letters and packages are placed to be collected and sent out(公共)邮箱,邮筒 — called also (British) letter box, (British) postbox
2
: a private box on or near a house in which mail is placed when it is delivered(住宅处的)私人信箱 — called also (British) letter box
— see picture at house 3
computers : a computer folder that holds e-mail电子邮箱