The most common and most likely answer to this crossword clue is the 4 plus 2 letter word CALL IN
I've seen this crossword clue in The Times
C
A
L
L
I
N
More clues leading to the result CALL IN
Buddy explains!
The straight part
We know that "Visit" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case visit = call in.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 CALL IN mean?
CALL IN noun- A TV or radio programme allowing members of the public to telephone the studio and talk live to the presenter.
- A telephone call of this kind.
- A caller who makes such a call.
- (of a TV or radio programme) In which members of the public telephone the studio and talk live to the presenter.