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