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mail-in

American  
[meyl-in] / ˈmeɪlˌɪn /

adjective

  1. conducted or responding by mail.

    a mail-in referendum.


noun

  1. something conducted or returned by mail, as a questionnaire or vote.

Etymology

Origin of mail-in

adj., noun use of verb phrase mail in

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Those who choose to vote in person can take their mail-in ballot to a vote center and ask to vote in person instead.

From Los Angeles Times • May 31, 2026

August won that riding by a single vote in the last election before the results were tossed by the Supreme Court earlier this year over a clerical error on a mail-in ballot.

From BBC • Apr. 13, 2026

Democrats tend to use mail-in ballots more than Republicans and the practice became more widespread during the Covid pandemic.

From Barron's • Mar. 23, 2026

Tom Malinowski, a relative moderate who previously served two terms in Congress, was the heavy favorite and led in the early and mail-in voting.

From The Wall Street Journal • Feb. 6, 2026

The race tightened dramatically as late-arriving and mail-in ballots were counted over the following days.

From Salon • Nov. 12, 2025

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