QuiltnNan already gave you the link for the acronyms. If you forget to bookmark it, go to:
Main Page, then click on "Tips Page". First post from Chubby bunny and her beautiful pink machine will have this link:
http://www.quiltingboard.com/user_page.jsp?upnum=3335
Scroll all the way down and you will have a list of Acronyms.
And also, welcome to the QB!