| postma |
| postmark | (n) a cancellation mark stamped on mail by postal officials; indicates the post office and date of mailing |
| postmark | (v) stamp with a postmark to indicate date and time of mailing, Syn. frank |
| postmaster | (n) the person in charge of a post office |
| postmaster general | (n) the official in charge of the national postal service |
| postmature infant | (n) infant born after 42 weeks of gestation; usually shows signs of placental insufficiency |
| Postman | n.; |
| Postmark | v. t. |
| Postmark | n. The mark, or stamp, of a post office on a letter, giving the place and date of mailing or of arrival. [ 1913 Webster ] |
| Postmaster | n. |
| Postmaster-general | n.; |
| Postmastership | n. The office of postmaster. [ 1913 Webster ] |