Buster is part of the problem-solving group known as the Super Sleuths along with Darby, Pooh and Tigger. Though oftentimes he seems to be only tagging along, his nose and his curiosity have proven an asset in many of the groups' cases. Darby also loves him as a loyal companion who is fun to play with.
Noun[edit] mailman â(plural mailmen) ( 1 US) someone (implied male) who delivers mail to, and/or collects mail from, residential or commercial addresses, or from public mailboxes.  The gender-neutral letter carrier is sometimes preferred.
A mailman, or mail carrier, sorts and delivers mail to a particular route. Mail carrier jobs are available through the United States Postal Service. Mail carriers typically work full-time, 40-hour-per-week jobs and perform active duties such as driving, lifting and walking.rade 2 Letter Carrier Salaries. A letter carrier can be promoted from grade 1 to grade 2 after a year of satisfactory service. A grade 2 letter carrier starts at a salary of $45,232, or $21.74 hourly.