hung
[from `hung up'] adj. Equivalent to wedged, but more
common at UNIX/C sites. Not generally used of people. Syn. with
locked up, wedged; compare hosed. See also hang.
A hung state is distinguished from crashed or down, where the
program or system is also unusable but because it is not running
rather than because it is waiting for something. However, the
recovery from both situations is often the same.