Signification

1. to deliver (a package, merchandise etc.)
2. to hand over, deliver (someone to an enemy, police, etc.)
3. to betray
4. to give away (a secret etc.); to confide, reveal, drop (a hint)
5. abandon oneself, give oneself over
6. to practise (a sport); be engaged in (a job, research); set up (an enquiry)