Standard Lemma guide

mailbag

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • General-American: /ˈmeɪlˌbæɡ/
  • CMU ARPABET: M EY1 L B AE2 G Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A strong canvas bag used for the transportation of mail.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: mailsack

Antonyms: none provided

2

noun

Meaning 2

A smaller bag, slung from the shoulder, used by a mail carrier during the delivery of mail.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: postbag

Antonyms: none provided

Broader terms: bag, sack, poke

3

noun

Meaning 3

The correspondence received by a publishing entity such as a magazine or website.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, figuratively

Examples

  • In our mailbag this month, we've got no less than 12 letters from those of you who think that Jones should not have been benched.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

letter carrier's shoulder bag

Definition source: Princeton WordNet 3.0

Examples

  • in Britain they call a mailbag a postbag

Meaning relationships

Synonyms: postbag

Antonyms: none provided

Broader terms: bag

5

noun

Meaning 5

pouch used in the shipment of mail

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: mail pouch

Antonyms: none provided

Broader terms: pouch

Narrower terms: diplomatic pouch

History

Etymology

From mail + bag.