B1
to plan or arrange something
Dictionary examples:
They organized a 'bring your boss to school' day. (0.0)
They organized a 'bring your plant to work' day. (0.0)
I organized a 'no technology' day, but everyone just slept. (0.0)
He organized the whole event. (24.2)
She had organized a car to meet me at the airport. (30.6)
They organized a meeting between the teachers and students. (31.3)