FAQs About the word first-class mail

Primera clase

mail that includes letters and postcards and packages sealed against inspection

No synonyms found.

No antonyms found.

first-class honours degree => título de licenciatura con honores, first-class => de primera categoría, firstborn => primogénito, first-aid station => puesto de primeros auxilios, first-aid kit => Botiquín de primeros auxilios,