What are the distinctions between closing terms?

[Cecelia A]

Hi,

I've heard a lot of closing terms that are quite confusing to distinguish.

For example, simultaneous closing, back-to-back closing, double closing (I think it's doing 2 separate closing, one between AB, and another between BC, and use transactional fundings, right?).

I don't really know exactly what they mean, please help?

Thanks in advance!