The most common and most likely answer to this crossword clue is the 6 letter word GUESTS
I've seen this crossword clue in The Guardian
G
U
E
S
T
S
More clues leading to the result GUESTS
- Visitors blast around top exhibition on Sunday
- Lodgers get us rent on Sunday
- Conjecture about tense invitees
- Visitors in the auditorium imagined opening of Spellbound
- People invited invest time in speculation
- Visitors start escaping in blasts
- Conjecture about first of the visitors
- Visitors offer a speculation about time
- Speculate about time these folk may arrive for dinner
- Surmise about tense invitees
Buddy explains!

The straight part
We know that "Visitors" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case visitors = guests.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 GUESTS mean?
GUESTS noun- A recipient of hospitality, specifically someone staying by invitation at the house of another.
- A patron or customer in a hotel etc.
- An invited visitor or performer to an institution or to a broadcast.
- A user given temporary access to a system despite not having an account of their own.
- Any insect that lives in the nest of another without compulsion and usually not as a parasite.
- An inquiline.
- To appear as a guest, especially on a broadcast
- As a musician, to play as a guest, providing an instrument that a band/orchestra does not normally have in its line up (for instance, percussion in a string band)
- To receive or entertain hospitably.