The Full form of BWT is but when though, or BWT stands for but when though, or the full name of given abbreviation is but when though.
BWT (but when though)
but when though is known as BWT.
BWT all full forms
All the above full forms are related to BWT. A little information is given about one of these full forms. If you are not satisfied with the information given about 'but when though (BWT)', then comment. Or if you know more about 'but when though (BWT)', then write.