The most common and most likely answer to this crossword clue is the 3 plus 3 letter word RUN OUT
I've seen this crossword clue in The Daily Telegraph
R
U
N
O
U
T
More clues leading to the result RUN OUT
- Become exhausted, so bring about dismissal
- Dismiss weakling stealing heart of spouse
- Come to an end, being dismissed by umpire
- Come to an end — like someone’s innings?
- Dismissal at centre of furore?
- Dismissed when exhausted
- Dismissed a Parisian in the course of disturbance
- To be exhausted after race not acceptable
- Leave home in a hurry, having no provisions whatever?
- Dismissal of peacekeepers amidst utter defeat
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does RUN OUT mean?
RUN OUT noun- Something that has been run out.
- A run out, a running out. The method of getting out in which a batsman, in making a run, has not reached the popping crease when a fielder breaks his wicket with the ball.
- A relatively flat portion at the end of a ski run to slow down, or to connect trails.
- Slowing down at the end of a ski run, skiing on a runout.
- The end portion of the groove of a phonographic record, after the recorded sound.
- A supposed auction employing shill bidders in order to convince legitimate buyers to purchase worthless articles.
- Deviation of the axis of rotation of a rotating object (especially a milling cutter or workpiece) relative to that object's centerline; the specific amount of deviation.