1. To become available; SYN. open up.
2. To become open; SYN. open up.
3. To begin or set in action, of meetings, speeches, recitals, etc.
4. To cause to open or to become open; SYN. open up.
5. To display the contents of a file or start an application.
6. To have an opening or passage or outlet
7. To make available, as of an opportunity; SYN. open up.
8. To make the opening move, in chess
9. To start to operate or function or cause to start operating or functioning; SYN. open up. + prikaži više

To undo the bolt of

1. To open from a clenched position
2. To release from a grip
3. To become unclasped or relaxed

1. Open
2. Disclose, reveal
3. To become opened

ETYM as. undoen. Related to Un-, and Do to perform.
(Irregular preterit, past participle: undid, undone).
1. To cancel or reverse an action or its effect.
2. To make undone; revert to the original condition or situation.