The most common and most likely answer to this crossword clue is the 7 letter word TURNOUT
I've seen this crossword clue in Financial Times
T
U
R
N
O
U
T
More clues leading to the result TURNOUT
- Eject all those in attendance
- Audience sees solicitor grasping vessel
- Rise from bed to dismiss assembly
- All those who came go away
- Convert dismissed by crowd
- Evict number of voters
- Assembled group dismissed after performance
- Eject number of people coming to meeting?
- Emerge from gate
- Expel a number of people, say
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 TURNOUT mean?
TURNOUT noun- The act of coming forth.
- The number of people who attend or participate in an event (especially an election) or are present at a venue.
- A place to pull off a road.
- A place where moveable rails allow a train to switch tracks; a set of points.
- A quitting of employment for the purpose of forcing increase of wages; a strike.
- A striker.
- That which is prominently brought forward or exhibited; hence, an equipage.
- Net quantity of produce yielded.