Hermione was already queuing outside, carrying an armful of heavy books and looking putupon.
Silence fell over the queue immediately.
The short queue of people waiting to file past Filch, who was do-ing his usual prodding act with the Secrecy Sensor, moved forward a few steps and Harry did not answer in case he was overheard by the caretaker.
It’s rude to point," Ron snapped at a particularly minuscule first-year boy as they joined the queue to climb out of the portrait hole.
There are no more uses of "queue" in the book.
Show samples from other sources
"There’s usually a queue on weekdays.
Gayle Forman -- Where She Went
In the event that she was stumped, she could bounce the query to his own queue, and he’d take it.