The most common and most likely answer to this crossword clue is the 7 letter word PUBLISH
I've seen this crossword clue in The Sunday Telegraph
P
U
B
L
I
S
H
More clues leading to the result PUBLISH
- Issue in boozer is between landlady originally and husband
- Issue one pound raised in merchandise
- Local liberal is last to finish, so put out
- Bush, lip trembling, is to fulfil a writer’s dream?
- Advance secures origins of best literature into print
- Press covering temporary setback endlessly, put out
- Bring out one pound back in drive
- Release bar on Simpson perhaps ditching American husband
- Put out book with line I added in press
- Left in bar, is hard to get out
Buddy explains!

The straight part
We know that "to get out" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case to get out = publish.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 PUBLISH mean?
PUBLISH verb- To issue (something, such as printed work) for distribution and/or sale.
- To announce to the public.
- To issue the work of (an author).
- To disseminate (a message) publicly via a newsgroup, forum, blog, etc.
- To issue a medium (e.g. publication).
- To have one's work accepted for a publication.
- (of content) To be made available in a printed publication or other medium.
- To convert data of a Web page to HTML in a local directory and copy it to the Web site on a remote system.