1. To make available
2. To make plain or visible; disclose
3. To open by cutting into
4. To spread out or come into view
5. To commence firing
6. To become communicative
7. To talk freely and without inhibition.

1. To disconnect an electrical appliances by removing the power source (usually at the end of a cord); SYN. disconnect.
2. Said of people: to allow to die by disconnecting or discontinuing all artificial means of life support.