1st-class_mail | ||
1. | [ noun ] mail that includes letters and postcards and packages sealed against inspection | |
Synonyms: | 1st_class first-class_mail priority_mail first_class | |
Related terms: | mail correspondence | |
1st-class_mail | ||
1. | [ noun ] mail that includes letters and postcards and packages sealed against inspection | |
Synonyms: | 1st_class first-class_mail priority_mail first_class | |
Related terms: | mail correspondence | |