That which destroys something.
A larger warship with guided missile armament, usually intended for air defence or anti-ship roles. Often, but not always, larger than a frigate and smaller than a cruiser.
A small, fast warship with light gun armament, smaller than a cruiser, but bigger than a frigate.
Any mechanism or operation that unwinds something.
To undo something.
To relax; to chill out; to rest and become relieved of stress
To close out a position, especially a complicated position.
To be or become unwound; to be capable of being unwound or untwisted.
To analyse (a call stack) so as to generate a stack trace etc.
To separate (something that is wound up)