1st-class mail

Thesaurus

Noun

1st-class mail - mail that includes letters and postcards and packages sealed against inspection1st class, first-class mail, first classmail - the bags of letters and packages that are transported by the postal servicecorrespondence - communication by the exchange of letters

1st-class mail

noun

Synonyms for 1st-class mail

noun mail that includes letters and postcards and packages sealed against inspection

Synonyms

1st class
first-class mail
first class

Related Words

mail
correspondence

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