mailbox

noun

mail·​box ˈmāl-ˌbäks How to pronounce mailbox (audio)
1
: a box at or near a dwelling for the occupant's mail
2
: a public box for deposit of outgoing mail
3
: a computer file in which email is collected

Examples of mailbox in a Sentence

On the way to work, I dropped my letters in the corner mailbox. She checked her mailbox daily, hoping for a letter from her son.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
And the same data that sends a flood of Medicare mailers to your mailbox is the same data that lands your name and phone number on a scammer's calling sheet. Kurt Knutsson, FOXNews.com, 19 May 2026 The post office has done it again, asking that food donations for Stamp Out Hunger be put at your mailbox the second Saturday in May. Ticked Off, The Orlando Sentinel, 14 May 2026 Neighbors shared a slew of security camera footage from various incidents, showing masked suspects approaching their homes and stealing packages, taking things from truck beds and breaking into mailboxes. Zach Boetto, CBS News, 14 May 2026 The Emerson College poll comes as ballots hit mailboxes earlier this month and early voting has gotten underway. Grace Hase, Mercury News, 13 May 2026 See All Example Sentences for mailbox

Word History

First Known Use

1868, in the meaning defined at sense 1

Time Traveler
The first known use of mailbox was in 1868

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Cite this Entry

“Mailbox.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mailbox. Accessed 20 May. 2026.

Kids Definition

mailbox

noun
mail·​box ˈmā(ə)l-ˌbäks How to pronounce mailbox (audio)
1
: a public box in which to place outgoing mail
2
: a private box (as on a house) for the delivery of incoming mail
3
: a computer file in which email is collected

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