Going nowhere; blocked.
To come to a dead-end.
A road with no exit.
A position that offers no hope of progress.
Truncated.
Having an abrupt termination.
To shorten (something) by, or as if by, cutting part of it off.
To shorten (a decimal number) by removing trailing (or leading) digits.
To replace a corner by a plane (or to make a similar change to a crystal).