bgdn hi!
At least with your language barrier you have a legitimate excuse for not knowing all the jargon and abbreviations. I don't, I'm just new here. I'm new period! I do my best to learn what I can but it's like learning a new language. Most folks will be patient, kind, and helpful. To them I am most greatful.
So much to learn, so little time.

All the best;
itsbrkn