Εννοια

1. to serve (to help in a shop; to bring a meal to someone)
2. to be used for
3. to be useful for someone, to be of use, come in handy
4. to serve (start a point with service)
5. to set up (pass to, in order to give a scoring chance)
6. to help oneself, to serve oneself
7. to use, make use of