Lol. That made it a little more interesting as i also haven't paid attention to the use of a capital and lowercase "B". But it makes sense. Or probably i just base it on how the term is being used by the person pertaining to it.
I do not blame you. There are a lot of things we don't know and don't expect that you should know everything. It was interesting for me too to know the terms first.
I am glad this topic helps.