To queue up is to stand in line waiting your turn. Queue up at the door, queue up for tickets.
It is the British verb, and Americans say line up or stand in line. Queueing is treated as a moral matter in Britain to a degree that surprises visitors.
1phrasequeue upTo stand in line waiting your turn.
“They queue up outside the bakery before it opens.”
queue up is a phrase.
Practised in Shopping & Money