To Dock

1. (intransitive) To land at a harbor.
2. To join two moving items.
3. (intransitive, sex) To engage in the sexual practice of docking (where the tip of one participant's penis is inserted into the foreskin of the other participant).
4. (transitive, computing) To drag a user interface element (such as a toolbar) to a position on screen where it snaps into place.
5. (transitive) To place (an electronic device) in its dock