0 past simple and past participle of arrange
1 to plan, prepare for, or organize something:
I'm trying to arrange my work so that I can have a couple of days off next week.
[ + to infinitive ] They arranged to have dinner the following month.
[ + that ] I'd deliberately arranged that they should arrive at the same time.
[ + question word ] We haven't yet arranged when to meet.
2 to put a group of objects in a particular order:
Who arranged these flowers so beautifully?
His books are neatly arranged in alphabetical order.
3 to make changes to a piece of music so that it can be played in a different way, for example by a particular instrument:
I've specially arranged my trip so that I'll be home on Friday evening.
They tried to arrange a ceremony with as little fuss as possible.
I'll have to do some thinking about how best to arrange the books.
I've arranged the pictures of the animals alphabetically from aardvark to zebra.