NOUNS

1. the address of the sender of a parcel or letter
4. a system of sending letters over land and sea rather than by air
6. the number of a house and name of road and town where letters can be sent
7. an official stamp on a letter stating what time and from where it was sent
9. a system of sending letters by aircraft
10. a special postal service that makes sure parcels and letters do not get lost
11. a large container in a public place where you can post letters

2. a rectangular or square cover usu made of paper which is used to send letters, cards etc
3. a social group of people of the same race ruled by their leader
5. the soul ; the non-physical part of a person
8. a small piece of paper which is stuck on an envelope to show that sb has paid for postage